Pocket Watch Database
American Waltham Watch Co.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to Waltham or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Device To Prevent Injury Main Spring
| Patent Number: | 22174 |
| Description: | Watch Device To Prevent Injury Main Spring |
| Inventor: | David B. Fitts |
| Patent Date: | Nov 30, 1858 |
| Registration Type: | Patent |
Watch Mech For Stop
| Patent Number: | 22914 |
| Description: | Watch Mech For Stop |
| Inventor: | John K. Bigelow |
| Assignee: | Appleton Tracy & Co |
| Patent Date: | Feb 8, 1859 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Wind
| Patent Number: | 30772 |
| Description: | Watch Wind |
| Inventor: | Nelson P. Stratton |
| Patent Date: | Nov 27, 1860 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Regulator
| Patent Number: | 41461 |
| Description: | Watch Regulator |
| Inventor: | Charles W. Fogg |
| Assignee: | American Watch Co |
| Patent Date: | Feb 2, 1864 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Safety Pinion
| Patent Number: | 46343 |
| Description: | Watch Safety Pinion |
| Inventor: | Charles W. Fogg |
| Patent Date: | Feb 14, 1865 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Stem Wind & Set
| Patent Number: | 65034 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | May 21, 1867 |
| Registration Type: | Patent |
Watch Key Pendant
| Patent Number: | 65985 |
| Description: | Watch Key Pendant |
| Inventor: | Charles V. Woerd |
| Assignee: | Woerd Charles V |
| Patent Date: | Jun 18, 1867 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 67692 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Aug 13, 1867 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Plate Pawl & Barrel
| Patent Number: | 95547 |
| Description: | Watch Plate Pawl & Barrel |
| Inventor: | Charles V. Woerd |
| Patent Date: | Oct 5, 1869 |
| Registration Type: | Patent |
Watch Main Spring Pawl & Ratchet
| Patent Number: | 101398 |
| Description: | Watch Main Spring Pawl & Ratchet |
| Inventor: | Charles V. Woerd |
| Patent Date: | Mar 29, 1870 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 110614 |
| Description: | Watch Regulator |
| Inventor: | Charles V. Woerd |
| Patent Date: | Dec 27, 1870 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Stem Wind & Set
| Patent Number: | 118415 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Aug 22, 1871 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 127753 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Ezra C. Fitch |
| Assignee: | Robbins & Appleton |
| Patent Date: | Jun 11, 1872 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 161725 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Assignee: | American Watch Co |
| Patent Date: | Apr 6, 1875 |
| Registration Type: | Patent |
Watch Stop
| Patent Number: | 182836 |
| Description: | Watch Stop |
| Inventor: | Henry Lugrin |
| Patent Date: | Oct 3, 1876 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Micrometer Regulator
| Patent Number: | 197710 |
| Description: | Watch Micrometer Regulator |
| Inventor: | Charles V. Woerd |
| Assignee: | American Watch Co |
| Patent Date: | Nov 27, 1877 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Potance
| Patent Number: | 199392 |
| Description: | Watch Potance |
| Inventor: | Charles V. Woerd |
| Assignee: | American Watch Co |
| Patent Date: | Jan 22, 1878 |
| Registration Type: | Patent |
Crown Push For Stem Winder
| Patent Number: | 202459 |
| Description: | Crown Push For Stem Winder |
| Inventor: | John J. Peux |
| Assignee: | Robbins & Appleton |
| Patent Date: | Apr 16, 1878 |
| Registration Type: | Patent |
Compensate Balance
| Patent Number: | 203976 |
| Description: | Compensate Balance |
| Inventor: | Charles V. Woerd |
| Patent Date: | May 21, 1878 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 214642 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Apr 22, 1879 |
| Registration Type: | Patent |
Watch Key Stem Wind
| Patent Number: | 220916 |
| Description: | Watch Key Stem Wind |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Oct 28, 1879 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 224670 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Feb 17, 1880 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 230596 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Jul 27, 1880 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Stop
| Patent Number: | 232737 |
| Description: | Watch Stop |
| Inventor: | Henry A. Lugrin |
| Assignee: | Lugrin Henry A |
| Patent Date: | Sep 28, 1880 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Case
| Patent Number: | 234530 |
| Description: | Watch Case |
| Inventor: | William Calame |
| Assignee: | Robbins & Appleton |
| Patent Date: | Nov 16, 1880 |
| Registration Type: | Patent |
Watch Key Stem Wind
| Patent Number: | 237377 |
| Description: | Watch Key Stem Wind |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Feb 8, 1881 |
| Registration Type: | Patent |
Watch Pendant
| Patent Number: | 259517 |
| Description: | Watch Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Jun 13, 1882 |
| Registration Type: | Patent |
Watch Pendant
| Patent Number: | D13051 |
| Description: | Watch Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Jul 18, 1882 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 277865 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | May 15, 1883 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 278609 |
| Description: | Watch Case |
| Inventor: | James E. Searing |
| Assignee: | Robbins & Appleton |
| Patent Date: | May 29, 1883 |
| Registration Type: | Patent |
Watch Stem Wind
| Patent Number: | 280719 |
| Description: | Watch Stem Wind |
| Inventor: | Duane H. Church |
| Assignee: | American Watch Co |
| Patent Date: | Jul 3, 1883 |
| Registration Type: | Patent |
Mfg Of Hair Spring
| Patent Number: | 287448 |
| Description: | Mfg Of Hair Spring |
| Inventor: | John Logan |
| Patent Date: | Oct 30, 1883 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 289340 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Assignee: | Robbins & Appleton |
| Patent Date: | Nov 27, 1883 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 295484 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Duane H. Church |
| Assignee: | American Watch Co |
| Patent Date: | Mar 18, 1884 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Main Spring
| Patent Number: | 295485 |
| Description: | Watch Main Spring |
| Inventor: | Duane H. Church |
| Assignee: | American Watch Co |
| Patent Date: | Mar 18, 1884 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 297533 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Assignee: | Robbins & Appleton |
| Patent Date: | Apr 22, 1884 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 298396 |
| Description: | Watch Case Pendant |
| Inventor: | Daniel O'hara |
| Patent Date: | May 13, 1884 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 298615 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | May 13, 1884 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 298616 |
| Description: | Watch Case Pendant |
| Inventor: | Daniel O'hara |
| Patent Date: | May 13, 1884 |
| Registration Type: | Patent |
Watch Case Bezel
| Patent Number: | 299369 |
| Description: | Watch Case Bezel |
| Inventor: | Ezra C. Fitch |
| Assignee: | Robbins & Appleton |
| Patent Date: | May 27, 1884 |
| Registration Type: | Patent |
Watch Case Center Machine For Turn
| Patent Number: | 301314 |
| Description: | Watch Case Center Machine For Turn |
| Inventor: | Charles V. Woerd |
| Assignee: | American Watch Co |
| Patent Date: | Jul 1, 1884 |
| Registration Type: | Patent |
Watch Case Hinge
| Patent Number: | 303881 |
| Description: | Watch Case Hinge |
| Inventor: | Daniel O'hara |
| Patent Date: | Aug 19, 1884 |
| Registration Type: | Patent |
Watch Case Open Face
| Patent Number: | 304264 |
| Description: | Watch Case Open Face |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Aug 26, 1884 |
| Registration Type: | Patent |
Stem Winding And Setting Mechanism For Watches
| Patent Number: | 308409 |
| Description: | Stem Winding And Setting Mechanism For Watches |
| Inventor: | Henry Mayo Haines |
| Patent Date: | Nov 25, 1884 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Case
| Patent Number: | 309158 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Dec 9, 1884 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 309354 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Dec 16, 1884 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 312253 |
| Description: | Watch Regulator |
| Inventor: | Duane H. Church |
| Patent Date: | Feb 17, 1885 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Stem Wind & Hand Set Attach
| Patent Number: | 312856 |
| Description: | Watch Stem Wind & Hand Set Attach |
| Inventor: | George Hunter |
| Assignee: | Robbins Royal E |
| Patent Date: | Feb 24, 1885 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 313360 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Mar 3, 1885 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | RE10580 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Duane H. Church |
| Assignee: | Robbins Royal E |
| Patent Date: | Apr 14, 1885 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Movement Box
| Patent Number: | 315755 |
| Description: | Watch Movement Box |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Apr 14, 1885 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 315756 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Apr 14, 1885 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 316767 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Apr 28, 1885 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 316814 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Apr 28, 1885 |
| Registration Type: | Patent |
Watch Minute Wheel & Pinion
| Patent Number: | 318675 |
| Description: | Watch Minute Wheel & Pinion |
| Inventor: | Charles V. Woerd |
| Patent Date: | May 26, 1885 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 319691 |
| Description: | Watch Case Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Jun 9, 1885 |
| Registration Type: | Patent |
Watch Machine For Roughing Out Pinion
| Patent Number: | 320992 |
| Description: | Watch Machine For Roughing Out Pinion |
| Inventor: | Charles V. Woerd |
| Patent Date: | Jun 30, 1885 |
| Registration Type: | Patent |
Watch Stem Wind
| Patent Number: | RE10631 |
| Description: | Watch Stem Wind |
| Inventor: | Duane H. Church |
| Assignee: | Robbins Royal E |
| Patent Date: | Aug 4, 1885 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 324675 |
| Description: | Watch Case |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Aug 18, 1885 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 328289 |
| Description: | Watch Case Pendant |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 13, 1885 |
| Registration Type: | Patent |
Watch Stem Wind & Set Mech
| Patent Number: | 330537 |
| Description: | Watch Stem Wind & Set Mech |
| Inventor: | Charles V. Woerd |
| Patent Date: | Nov 17, 1885 |
| Registration Type: | Patent |
Watch Dial Transfer
| Patent Number: | 332678 |
| Description: | Watch Dial Transfer |
| Inventor: | Francois Schmalz |
| Assignee: | Robbins & Appleton |
| Patent Date: | Dec 15, 1885 |
| Registration Type: | Patent |
Timepiece Dail Train
| Patent Number: | 339377 |
| Description: | Timepiece Dail Train |
| Inventor: | Duane H. Church |
| Patent Date: | Apr 6, 1886 |
| Registration Type: | Patent |
Watch Going Barrel
| Patent Number: | 339378 |
| Description: | Watch Going Barrel |
| Inventor: | Duane H. Church |
| Patent Date: | Apr 6, 1886 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 340814 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Apr 27, 1886 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 340850 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Apr 27, 1886 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 341786 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | May 11, 1886 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 347994 |
| Description: | Watch Case Pendant |
| Inventor: | Duane H. Church |
| Patent Date: | Aug 24, 1886 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 353706 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Dec 7, 1886 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 353961 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Patent Date: | Dec 7, 1886 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 354002 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Dec 7, 1886 |
| Registration Type: | Patent |
Watch Pendant Wind & Set
| Patent Number: | 357906 |
| Description: | Watch Pendant Wind & Set |
| Inventor: | Duane H. Church |
| Patent Date: | Feb 15, 1887 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 359885 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Mar 22, 1887 |
| Registration Type: | Patent |
Watch Balance & Hair Spring Test & Grade
| Patent Number: | 360234 |
| Description: | Watch Balance & Hair Spring Test & Grade |
| Inventor: | Duane H. Church John Logan |
| Patent Date: | Mar 29, 1887 |
| Registration Type: | Patent |
Watch Dial Make Enamel
| Patent Number: | 366085 |
| Description: | Watch Dial Make Enamel |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Jul 5, 1887 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 370929 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 4, 1887 |
| Registration Type: | Patent |
Machine Lathe Balance Staff
| Patent Number: | 372001 |
| Description: | Machine Lathe Balance Staff |
| Inventor: | Charles V. Woerd |
| Patent Date: | Oct 25, 1887 |
| Registration Type: | Patent |
Tool Watch Plate Chuck
| Patent Number: | 372002 |
| Description: | Tool Watch Plate Chuck |
| Inventor: | Charles V. Woerd |
| Patent Date: | Oct 25, 1887 |
| Registration Type: | Patent |
Watch Escape
| Patent Number: | 372003 |
| Description: | Watch Escape |
| Inventor: | Charles V. Woerd |
| Patent Date: | Oct 25, 1887 |
| Registration Type: | Patent |
Watch Stem Wind & Set Mech
| Patent Number: | 379050 |
| Description: | Watch Stem Wind & Set Mech |
| Inventor: | Duane H. Church |
| Patent Date: | Mar 6, 1888 |
| Registration Type: | Patent |
Watch Main Spring
| Patent Number: | 385908 |
| Description: | Watch Main Spring |
| Inventor: | Duane H. Church |
| Patent Date: | Jul 10, 1888 |
| Registration Type: | Patent |
Alloy
| Patent Number: | 385946 |
| Description: | Alloy |
| Inventor: | Daniel O'hara Daniel W, Logan John Eldredge |
| Patent Date: | Jul 10, 1888 |
| Registration Type: | Patent |
Alloy
| Patent Number: | 385955 |
| Description: | Alloy |
| Inventor: | Daniel O'hara Daniel W, Logan John Eldredge |
| Patent Date: | Jul 10, 1888 |
| Registration Type: | Patent |
Watch Repeater
| Patent Number: | 390501 |
| Description: | Watch Repeater |
| Inventor: | Charles H. Meylan |
| Patent Date: | Oct 2, 1888 |
| Registration Type: | Patent |
Display Non Magnetic Watch
| Patent Number: | 395151 |
| Description: | Display Non Magnetic Watch |
| Inventor: | Alvin Lawrence |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Dec 25, 1888 |
| Registration Type: | Patent |
Clock Regulate
| Patent Number: | 395357 |
| Description: | Clock Regulate |
| Inventor: | William S. Scales |
| Assignee: | Robbins Royal E |
| Patent Date: | Jan 1, 1889 |
| Registration Type: | Patent |
Watch Dust Band
| Patent Number: | 396267 |
| Description: | Watch Dust Band |
| Inventor: | Duane H. Church |
| Patent Date: | Jan 15, 1889 |
| Registration Type: | Patent |
Watch Anti Magnetic
| Patent Number: | 406364 |
| Description: | Watch Anti Magnetic |
| Inventor: | Charles T. Mason |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 2, 1889 |
| Registration Type: | Patent |
Tool Pinion Polisher
| Patent Number: | 410558 |
| Description: | Tool Pinion Polisher |
| Inventor: | Granville Nutting |
| Assignee: | United States Watch Co |
| Patent Date: | Sep 3, 1889 |
| Registration Type: | Patent |
Watch Dial Mfg
| Patent Number: | 416015 |
| Description: | Watch Dial Mfg |
| Inventor: | Francois Schmalz |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Nov 26, 1889 |
| Registration Type: | Patent |
Watch Pinion Machine For Polish
| Patent Number: | 417377 |
| Description: | Watch Pinion Machine For Polish |
| Inventor: | Charles V. Woerd |
| Patent Date: | Dec 17, 1889 |
| Registration Type: | Patent |
Watch Bow Fasten
| Patent Number: | 417999 |
| Description: | Watch Bow Fasten |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Dec 24, 1889 |
| Registration Type: | Patent |
Watch Balance Device Test
| Patent Number: | 422616 |
| Description: | Watch Balance Device Test |
| Inventor: | William D. Olney |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Mar 4, 1890 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 424191 |
| Description: | Watch Case Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Mar 25, 1890 |
| Registration Type: | Patent |
Watch Dial Design Apply
| Patent Number: | 424228 |
| Description: | Watch Dial Design Apply |
| Inventor: | Francois Schmalz John C. Firmbach |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Mar 25, 1890 |
| Registration Type: | Patent |
Mech Stem Wind & Set
| Patent Number: | 430099 |
| Description: | Mech Stem Wind & Set |
| Inventor: | Charles V. Woerd |
| Patent Date: | Jun 10, 1890 |
| Registration Type: | Patent |
Watch Case Center Mfg
| Patent Number: | 432761 |
| Description: | Watch Case Center Mfg |
| Inventor: | Daniel O'hara |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 22, 1890 |
| Registration Type: | Patent |
Watch Bow Chain Guard
| Patent Number: | 432762 |
| Description: | Watch Bow Chain Guard |
| Inventor: | Daniel O'hara |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 22, 1890 |
| Registration Type: | Patent |
Machine Pinion Shaft Lathe
| Patent Number: | 432791 |
| Description: | Machine Pinion Shaft Lathe |
| Inventor: | Duane H. Church |
| Patent Date: | Jul 22, 1890 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 433693 |
| Description: | Watch Case |
| Inventor: | Daniel O'hara |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Aug 5, 1890 |
| Registration Type: | Patent |
Watch Case Hinge
| Patent Number: | 435765 |
| Description: | Watch Case Hinge |
| Inventor: | Daniel O'hara |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Sep 2, 1890 |
| Registration Type: | Patent |
Tool Watch Case Ornament
| Patent Number: | 435834 |
| Description: | Tool Watch Case Ornament |
| Inventor: | Adolph Hofmann |
| Assignee: | Robbins & Appleton |
| Patent Date: | Sep 2, 1890 |
| Registration Type: | Patent |
Tool Watch Case Ornament
| Patent Number: | 435835 |
| Description: | Tool Watch Case Ornament |
| Inventor: | Adolph W. Hofmann |
| Assignee: | Robbins & Appleton |
| Patent Date: | Sep 2, 1890 |
| Registration Type: | Patent |
Tool Watch Case Ornament
| Patent Number: | 435836 |
| Description: | Tool Watch Case Ornament |
| Inventor: | Adolph W. Hofmann |
| Assignee: | Robbins & Appleton |
| Patent Date: | Sep 2, 1890 |
| Registration Type: | Patent |
Machine Dial Enamel
| Patent Number: | 452150 |
| Description: | Machine Dial Enamel |
| Inventor: | Frank W. Wetherbee |
| Assignee: | American Waltham Watch Co |
| Patent Date: | May 12, 1891 |
| Registration Type: | Patent |
Watch Main Spring Box
| Patent Number: | 452566 |
| Description: | Watch Main Spring Box |
| Inventor: | Daniel W. Eldredge |
| Assignee: | American Waltham Watch Co |
| Patent Date: | May 19, 1891 |
| Registration Type: | Patent |
Watch Hand Sale Card
| Patent Number: | 456335 |
| Description: | Watch Hand Sale Card |
| Inventor: | Nathan P. Mulloy |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 21, 1891 |
| Registration Type: | Patent |
Watch Movement Box
| Patent Number: | 456358 |
| Description: | Watch Movement Box |
| Inventor: | Harrie E. Duncan |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 21, 1891 |
| Registration Type: | Patent |
Watch Cock
| Patent Number: | D21423 |
| Description: | Watch Cock |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Mar 22, 1892 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Make Bimetallic Balance
| Patent Number: | 474590 |
| Description: | Watch Make Bimetallic Balance |
| Inventor: | Duane H. Church |
| Patent Date: | May 10, 1892 |
| Registration Type: | Patent |
Machine Wheel & Pinion
| Patent Number: | 476953 |
| Description: | Machine Wheel & Pinion |
| Inventor: | Duane H. Church |
| Patent Date: | Jun 14, 1892 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 484176 |
| Description: | Watch Regulator |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 11, 1892 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Case Pendant
| Patent Number: | 484177 |
| Description: | Watch Case Pendant |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 11, 1892 |
| Registration Type: | Patent |
Machine Jewel Set
| Patent Number: | 488240 |
| Description: | Machine Jewel Set |
| Inventor: | Duane H. Church |
| Patent Date: | Dec 20, 1892 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 493508 |
| Description: | Watch Regulator |
| Inventor: | William M. Matheson |
| Patent Date: | Mar 14, 1893 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Movement Holder
| Patent Number: | 498004 |
| Description: | Watch Movement Holder |
| Inventor: | Harrie E. Duncan |
| Assignee: | American Waltham Watch Co |
| Patent Date: | May 23, 1893 |
| Registration Type: | Patent |
Watch Hair Spring Stud
| Patent Number: | 498209 |
| Description: | Watch Hair Spring Stud |
| Inventor: | Harrie E. Duncan |
| Assignee: | American Waltham Watch Co |
| Patent Date: | May 23, 1893 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Stem Wind & Set
| Patent Number: | 503502 |
| Description: | Watch Stem Wind & Set |
| Inventor: | John Stark |
| Assignee: | Robbins Royal E |
| Patent Date: | Aug 15, 1893 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 503516 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles H. Bagley |
| Assignee: | Robbins Royal E |
| Patent Date: | Aug 15, 1893 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 503517 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles H. Bagley |
| Assignee: | Robbins Royal E |
| Patent Date: | Aug 15, 1893 |
| Registration Type: | Patent |
Watch Balance Bimetallic
| Patent Number: | RE11372 |
| Description: | Watch Balance Bimetallic |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 10, 1893 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 508800 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Charles H. Bagley |
| Assignee: | Robbins Royal E |
| Patent Date: | Nov 14, 1893 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 513907 |
| Description: | Watch Case Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Jan 30, 1894 |
| Registration Type: | Patent |
Watch Movement Box
| Patent Number: | 517647 |
| Description: | Watch Movement Box |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Apr 3, 1894 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 520633 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Duane H. Church |
| Patent Date: | May 29, 1894 |
| Registration Type: | Patent |
Machine Watch Plate Recesser
| Patent Number: | 522930 |
| Description: | Machine Watch Plate Recesser |
| Inventor: | Duane H. Church |
| Patent Date: | Jul 10, 1894 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 523841 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Olof O. Martinell |
| Patent Date: | Jul 31, 1894 |
| Registration Type: | Patent |
Watch Movement Frame
| Patent Number: | 527771 |
| Description: | Watch Movement Frame |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 23, 1894 |
| Registration Type: | Patent |
Watch Plate
| Patent Number: | 527772 |
| Description: | Watch Plate |
| Inventor: | Duane H. Church |
| Patent Date: | Oct 23, 1894 |
| Registration Type: | Patent |
Machine Staff Turn Lathe
| Patent Number: | 532532 |
| Description: | Machine Staff Turn Lathe |
| Inventor: | Duane H. Church |
| Patent Date: | Jan 15, 1895 |
| Registration Type: | Patent |
Watch Case Pendant
| Patent Number: | 539255 |
| Description: | Watch Case Pendant |
| Inventor: | Ezra C. Fitch |
| Patent Date: | May 14, 1895 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 541561 |
| Description: | Watch Stem Wind & Set |
| Inventor: | William M. Matheson Melvin L. Bishop |
| Patent Date: | Jun 25, 1895 |
| Registration Type: | Patent |
Watch Balance
| Patent Number: | 544883 |
| Description: | Watch Balance |
| Inventor: | Duane H. Church |
| Patent Date: | Aug 20, 1895 |
| Registration Type: | Patent |
Watch Movement Box
| Patent Number: | 545225 |
| Description: | Watch Movement Box |
| Inventor: | Ezra C. Fitch Edward A. Marsh |
| Patent Date: | Aug 27, 1895 |
| Registration Type: | Patent |
Watch Dial Fasten
| Patent Number: | 556303 |
| Description: | Watch Dial Fasten |
| Inventor: | Duane H. Church |
| Patent Date: | Mar 10, 1896 |
| Registration Type: | Patent |
Escape Balance
| Patent Number: | 581535 |
| Description: | Escape Balance |
| Inventor: | Duane H. Church |
| Patent Date: | Apr 27, 1897 |
| Registration Type: | Patent |
Process Of Ornamenting Metals
| Patent Number: | 584531 |
| Description: | Process Of Ornamenting Metals |
| Inventor: | Charles F. Stubbles |
| Assignee: | Cox James E |
| Patent Date: | Jun 15, 1897 |
| Registration Type: | Patent |
| Sample Image: |  |
Machine Watch Plate Drill & Tapping
| Patent Number: | 595044 |
| Description: | Machine Watch Plate Drill & Tapping |
| Inventor: | Duane H. Church |
| Patent Date: | Dec 7, 1897 |
| Registration Type: | Patent |
Watch Hand
| Patent Number: | 605269 |
| Description: | Watch Hand |
| Inventor: | Duane H. Church |
| Patent Date: | Jun 7, 1898 |
| Registration Type: | Patent |
Watch Spring Holder
| Patent Number: | 630127 |
| Description: | Watch Spring Holder |
| Inventor: | Milton H. Stevens |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Aug 1, 1899 |
| Registration Type: | Patent |
Watch Fasten Main Spring
| Patent Number: | 654873 |
| Description: | Watch Fasten Main Spring |
| Inventor: | Duane H. Church |
| Patent Date: | Jul 31, 1900 |
| Registration Type: | Patent |
Watch Wind Indicator
| Patent Number: | 662655 |
| Description: | Watch Wind Indicator |
| Inventor: | Olof Ohlson |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Nov 27, 1900 |
| Registration Type: | Patent |
Watch Dial
| Patent Number: | D34261 |
| Description: | Watch Dial |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Mar 26, 1901 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Balance Staff
| Patent Number: | 677638 |
| Description: | Watch Balance Staff |
| Inventor: | Duane H. Church |
| Patent Date: | Jul 2, 1901 |
| Registration Type: | Patent |
Watch Barrel
| Patent Number: | 677689 |
| Description: | Watch Barrel |
| Inventor: | Olof Ohlson |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Jul 2, 1901 |
| Registration Type: | Patent |
Watch Movement Box
| Patent Number: | 724926 |
| Description: | Watch Movement Box |
| Inventor: | Charles J. Jr Olney |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Apr 7, 1903 |
| Registration Type: | Patent |
Balance Staff
| Patent Number: | 744719 |
| Description: | Balance Staff |
| Inventor: | Duane H. Church |
| Patent Date: | Nov 24, 1903 |
| Registration Type: | Patent |
Watch Wheel Ornament
| Patent Number: | 754600 |
| Description: | Watch Wheel Ornament |
| Inventor: | Olof Ohlson |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Mar 15, 1904 |
| Registration Type: | Patent |
Watch Stem Wind
| Patent Number: | 755903 |
| Description: | Watch Stem Wind |
| Inventor: | William M. Matheson |
| Assignee: | United States Watch Co |
| Patent Date: | Mar 29, 1904 |
| Registration Type: | Patent |
Compensate Balance
| Patent Number: | 789004 |
| Description: | Compensate Balance |
| Inventor: | Duane H. Church |
| Patent Date: | May 2, 1905 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 818043 |
| Description: | Watch Regulator |
| Inventor: | Olof Ohlson |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Apr 17, 1906 |
| Registration Type: | Patent |
| Sample Image: |  |
Winding Mechanism
| Patent Number: | 830058 |
| Description: | Winding Mechanism |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Sep 4, 1906 |
| Registration Type: | Patent |
Spring Winding Mechanism
| Patent Number: | 835710 |
| Description: | Spring Winding Mechanism |
| Inventor: | Olof Ohlson |
| Assignee: | American Waltham Watch Co |
| Patent Date: | Nov 13, 1906 |
| Registration Type: | Patent |
Watch Escape
| Patent Number: | 856091 |
| Description: | Watch Escape |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jun 4, 1907 |
| Registration Type: | Patent |
Watch Dial Mount
| Patent Number: | 856092 |
| Description: | Watch Dial Mount |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jun 4, 1907 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 861884 |
| Description: | Watch Regulator |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 30, 1907 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 872712 |
| Description: | Watch Case |
| Inventor: | Duane H. Church |
| Assignee: | Waltham Watch Co |
| Patent Date: | Dec 3, 1907 |
| Registration Type: | Patent |
Timepiece Regulator
| Patent Number: | 894457 |
| Description: | Timepiece Regulator |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 28, 1908 |
| Registration Type: | Patent |
| Sample Image: |  |
Recoiling Click
| Patent Number: | 940117 |
| Description: | Recoiling Click |
| Inventor: | Anders Aune |
| Patent Date: | Nov 16, 1909 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Wind Indicator
| Patent Number: | 942659 |
| Description: | Watch Wind Indicator |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Dec 7, 1909 |
| Registration Type: | Patent |
Watch Dial Enamel Mfg
| Patent Number: | 994162 |
| Description: | Watch Dial Enamel Mfg |
| Inventor: | Edgar L. Hull |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jun 6, 1911 |
| Registration Type: | Patent |
Timepiece Wind Indicator
| Patent Number: | 1038634 |
| Description: | Timepiece Wind Indicator |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Sep 17, 1912 |
| Registration Type: | Patent |
Watch Dial Fasten
| Patent Number: | 1065952 |
| Description: | Watch Dial Fasten |
| Inventor: | Edward A. Marsh |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 1, 1913 |
| Registration Type: | Patent |
Watch Pocket
| Patent Number: | 1084880 |
| Description: | Watch Pocket |
| Inventor: | Ezra C. Fitch |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jan 20, 1914 |
| Registration Type: | Patent |
Watch Crown Guard For Bracelet
| Patent Number: | 1085857 |
| Description: | Watch Crown Guard For Bracelet |
| Inventor: | Ezra C. Fitch |
| Assignee: | Waltham Watch Co |
| Patent Date: | Feb 3, 1914 |
| Registration Type: | Patent |
Watch Case & Movement Lock
| Patent Number: | 1088097 |
| Description: | Watch Case & Movement Lock |
| Inventor: | John W. Rushton |
| Assignee: | Waltham Watch Co |
| Patent Date: | Feb 24, 1914 |
| Registration Type: | Patent |
Timepiece Method Of Mount Pivot Bearing
| Patent Number: | 1104700 |
| Description: | Timepiece Method Of Mount Pivot Bearing |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 21, 1914 |
| Registration Type: | Patent |
Watch Movement Pivot Bearing
| Patent Number: | 1109141 |
| Description: | Watch Movement Pivot Bearing |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Sep 1, 1914 |
| Registration Type: | Patent |
Clock Case Auto
| Patent Number: | 1112280 |
| Description: | Clock Case Auto |
| Inventor: | Conover Fitch |
| Assignee: | Waltham Watch Co |
| Patent Date: | Sep 29, 1914 |
| Registration Type: | Patent |
Watch Set Stem
| Patent Number: | 1114907 |
| Description: | Watch Set Stem |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Oct 27, 1914 |
| Registration Type: | Patent |
Watch Movement & Case
| Patent Number: | 1128526 |
| Description: | Watch Movement & Case |
| Inventor: | John W. Rushton |
| Assignee: | Waltham Watch Co |
| Patent Date: | Feb 16, 1915 |
| Registration Type: | Patent |
Watch Wind Indicator
| Patent Number: | 1143567 |
| Description: | Watch Wind Indicator |
| Inventor: | Anders Aune |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jun 15, 1915 |
| Registration Type: | Patent |
Clock Mount
| Patent Number: | 1145698 |
| Description: | Clock Mount |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 6, 1915 |
| Registration Type: | Patent |
Watch Control For The Set & Wind Stem
| Patent Number: | 1145699 |
| Description: | Watch Control For The Set & Wind Stem |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 6, 1915 |
| Registration Type: | Patent |
Watch Wrist Holder
| Patent Number: | 1215053 |
| Description: | Watch Wrist Holder |
| Inventor: | Charles J. Olney |
| Assignee: | Waltham Watch Co |
| Patent Date: | Feb 6, 1917 |
| Registration Type: | Patent |
Watch Wrist Band
| Patent Number: | 1215054 |
| Description: | Watch Wrist Band |
| Inventor: | Charles J. Olney |
| Assignee: | Waltham Watch Co |
| Patent Date: | Feb 6, 1917 |
| Registration Type: | Patent |
Watch Wrist
| Patent Number: | 1219449 |
| Description: | Watch Wrist |
| Inventor: | Ezra C. Fitch |
| Patent Date: | Mar 20, 1917 |
| Registration Type: | Patent |
Watch Readable By Touch
| Patent Number: | 1222369 |
| Description: | Watch Readable By Touch |
| Inventor: | Harrie E. Duncan |
| Assignee: | Waltham Watch Co |
| Patent Date: | Apr 10, 1917 |
| Registration Type: | Patent |
Clock Case Wall Dial & Mirror
| Patent Number: | D51833 |
| Description: | Clock Case Wall Dial & Mirror |
| Inventor: | John L. Bogert |
| Assignee: | Waltham Watch Co |
| Patent Date: | Mar 5, 1918 |
| Registration Type: | Patent |
Bezel
| Patent Number: | 1291336 |
| Description: | Bezel |
| Inventor: | Gleason Wood |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jan 14, 1919 |
| Registration Type: | Patent |
Clock Wall
| Patent Number: | 1379713 |
| Description: | Clock Wall |
| Inventor: | Olof Ohlson |
| Assignee: | Waltham Watch Co |
| Patent Date: | May 31, 1921 |
| Registration Type: | Patent |
Band Connect
| Patent Number: | 1417507 |
| Description: | Band Connect |
| Inventor: | Ezra C. Fitch |
| Assignee: | Waltham Watch Co |
| Patent Date: | May 30, 1922 |
| Registration Type: | Patent |
Timepiece Repeater
| Patent Number: | 1421801 |
| Description: | Timepiece Repeater |
| Inventor: | Edward A. Marsh |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 4, 1922 |
| Registration Type: | Patent |
Timepiece Dial With Yielding Foot
| Patent Number: | 1708293 |
| Description: | Timepiece Dial With Yielding Foot |
| Inventor: | Ezra C. Fitch |
| Assignee: | Waltham Watch Co |
| Patent Date: | Apr 9, 1929 |
| Registration Type: | Patent |
Watch Stem
| Patent Number: | 1976064 |
| Description: | Watch Stem |
| Inventor: | Jean Fink |
| Assignee: | Waltham Watch Co |
| Patent Date: | Oct 9, 1934 |
| Registration Type: | Patent |
Clock Electro Magnetic Impulse
| Patent Number: | 2000585 |
| Description: | Clock Electro Magnetic Impulse |
| Inventor: | Jean Fink |
| Assignee: | Waltham Watch Co |
| Patent Date: | May 7, 1935 |
| Registration Type: | Patent |
Clock Auto Electric
| Patent Number: | 2019898 |
| Description: | Clock Auto Electric |
| Inventor: | Jean Fink |
| Assignee: | Waltham Watch Co |
| Patent Date: | Nov 5, 1935 |
| Registration Type: | Patent |
Electric Operated Signal
| Patent Number: | 2063076 |
| Description: | Electric Operated Signal |
| Inventor: | Werner H. Balzer |
| Assignee: | Waltham Watch Co |
| Patent Date: | Dec 8, 1936 |
| Registration Type: | Patent |
Compensate Spring
| Patent Number: | 2099474 |
| Description: | Compensate Spring |
| Inventor: | Frederick P. Flagg |
| Assignee: | Waltham Watch Co |
| Patent Date: | Nov 16, 1937 |
| Registration Type: | Patent |
Timepiece Compensate Spring And Alloy
| Patent Number: | 2151197 |
| Description: | Timepiece Compensate Spring And Alloy |
| Inventor: | Frederick P. Flagg |
| Assignee: | Waltham Watch Co |
| Patent Date: | Mar 21, 1939 |
| Registration Type: | Patent |
Clock Electric
| Patent Number: | 2266015 |
| Description: | Clock Electric |
| Inventor: | Jean Fink |
| Assignee: | Waltham Watch Co |
| Patent Date: | Dec 16, 1941 |
| Registration Type: | Patent |
Method Of Make Balance Wheel
| Patent Number: | 2291455 |
| Description: | Method Of Make Balance Wheel |
| Inventor: | Arthur P. Emmert Pierre Dumaine |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 28, 1942 |
| Registration Type: | Patent |
Watch Method Making Frame Plate Etc
| Patent Number: | 2291456 |
| Description: | Watch Method Making Frame Plate Etc |
| Inventor: | Arthur P. Emmert Pierre Dumaine |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jul 28, 1942 |
| Registration Type: | Patent |
Clock Motor
| Patent Number: | 2292265 |
| Description: | Clock Motor |
| Inventor: | Fontinelle Scott Carpenter |
| Assignee: | Waltham Watch Co |
| Patent Date: | Aug 4, 1942 |
| Registration Type: | Patent |
Clock Electric Alarm
| Patent Number: | 2335904 |
| Description: | Clock Electric Alarm |
| Inventor: | George P. Bentley Fontinelle Scott Carpenter |
| Assignee: | Waltham Watch Co |
| Patent Date: | Dec 7, 1943 |
| Registration Type: | Patent |
Clock Electric
| Patent Number: | 2377276 |
| Description: | Clock Electric |
| Inventor: | Nicholas Nazar William C. Erwin |
| Assignee: | Waltham Watch Co |
| Patent Date: | May 29, 1945 |
| Registration Type: | Patent |
Watch Wrist Case Assembly
| Patent Number: | 3473319 |
| Description: | Watch Wrist Case Assembly |
| Inventor: | Jerome Glass |
| Assignee: | Waltham Watch Co |
| Patent Date: | Oct 21, 1969 |
| Registration Type: | Patent |
Watch Movement Seal
| Patent Number: | 3491532 |
| Description: | Watch Movement Seal |
| Inventor: | Jerome Glass |
| Assignee: | Waltham Watch Co |
| Patent Date: | Jan 27, 1970 |
| Registration Type: | Patent |