Pocket Watch Database
Dubois Watch Case Co.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to Dubois Watch Case Co. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Case Photo Holder
| Patent Number: | 408830 |
| Description: | Watch Case Photo Holder |
| Inventor: | Jules Dubois |
| Patent Date: | Aug 13, 1889 |
| Registration Type: | Patent |
Watch Case [ Eagle & Wreath ]
| Patent Number: | D21721 |
| Description: | Watch Case [ Eagle & Wreath ] |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jul 19, 1892 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 518712 |
| Description: | Watch Case |
| Inventor: | Caleb K. Colby |
| Patent Date: | Apr 24, 1894 |
| Registration Type: | Patent |
Watch Bow
| Patent Number: | D24398 |
| Description: | Watch Bow |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jun 18, 1895 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | D25398 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Apr 14, 1896 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | D26968 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Apr 27, 1897 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | D27009 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 4, 1897 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | D35740 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Feb 18, 1902 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 700473 |
| Description: | Watch Case |
| Inventor: | Edward Bilat |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | May 20, 1902 |
| Registration Type: | Patent |
Pendent Bow
| Patent Number: | 795665 |
| Description: | Pendent Bow |
| Inventor: | Louis E. F. Wachter |
| Patent Date: | Jul 25, 1905 |
| Registration Type: | Patent |
Watch Pendant
| Patent Number: | D38576 |
| Description: | Watch Pendant |
| Inventor: | Louis E. F. Wachter |
| Patent Date: | May 21, 1907 |
| Registration Type: | Patent |
Watch Bow
| Patent Number: | 890343 |
| Description: | Watch Bow |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jun 9, 1908 |
| Registration Type: | Patent |
Watch Chatelaine
| Patent Number: | 890501 |
| Description: | Watch Chatelaine |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jun 9, 1908 |
| Registration Type: | Patent |
Watch Chatelaine
| Patent Number: | 896441 |
| Description: | Watch Chatelaine |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Aug 18, 1908 |
| Registration Type: | Patent |
Pendant Bow
| Patent Number: | 916809 |
| Description: | Pendant Bow |
| Inventor: | Louis E. F. Wachter |
| Patent Date: | Mar 30, 1909 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Wrist
| Patent Number: | D46121 |
| Description: | Watch Wrist |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jul 21, 1914 |
| Registration Type: | Patent |
Watch Wrist Band
| Patent Number: | 1113885 |
| Description: | Watch Wrist Band |
| Inventor: | Charles L. Depollier Edward C. Duncuff |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Oct 13, 1914 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1131827 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Mar 16, 1915 |
| Registration Type: | Patent |
Watch Wrist Attach
| Patent Number: | 1139107 |
| Description: | Watch Wrist Attach |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
Watch Wrist Case
| Patent Number: | 1139108 |
| Description: | Watch Wrist Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
Watch Wrist Case
| Patent Number: | 1139109 |
| Description: | Watch Wrist Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
Watch Wrist Attach
| Patent Number: | 1139110 |
| Description: | Watch Wrist Attach |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
Watch Waterproof Case
| Patent Number: | 1139111 |
| Description: | Watch Waterproof Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1169777 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Feb 1, 1916 |
| Registration Type: | Patent |
Watch Waterproof Case
| Patent Number: | 1172601 |
| Description: | Watch Waterproof Case |
| Inventor: | Charles L. Depollier Auguste Jaques |
| Patent Date: | Feb 22, 1916 |
| Registration Type: | Patent |
Watch Wrist
| Patent Number: | 1191951 |
| Description: | Watch Wrist |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jul 25, 1916 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1194484 |
| Description: | Watch Case |
| Inventor: | Edward C. Duncuff Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Aug 15, 1916 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1194485 |
| Description: | Watch Case |
| Inventor: | Edward C. Duncuff Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Aug 15, 1916 |
| Registration Type: | Patent |
Watch Clip For Wrist Strap
| Patent Number: | 1202271 |
| Description: | Watch Clip For Wrist Strap |
| Inventor: | Charles L. Depollier |
| Patent Date: | Oct 24, 1916 |
| Registration Type: | Patent |
Watch Wrist
| Patent Number: | 1202272 |
| Description: | Watch Wrist |
| Inventor: | Charles L. Depollier |
| Patent Date: | Oct 24, 1916 |
| Registration Type: | Patent |
Watch Secure Device For Wrist
| Patent Number: | 1202273 |
| Description: | Watch Secure Device For Wrist |
| Inventor: | Charles L. Depollier |
| Patent Date: | Oct 24, 1916 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1210771 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jan 2, 1917 |
| Registration Type: | Patent |
Watch Take Up Device For Wrist Strap
| Patent Number: | 1226316 |
| Description: | Watch Take Up Device For Wrist Strap |
| Inventor: | C. L. Depollier |
| Patent Date: | May 15, 1917 |
| Registration Type: | Patent |
Watch Wrist Holder
| Patent Number: | 1227591 |
| Description: | Watch Wrist Holder |
| Inventor: | Charles L. Depollier |
| Patent Date: | May 29, 1917 |
| Registration Type: | Patent |
Watch Secure Device For Wrist
| Patent Number: | 1227598 |
| Description: | Watch Secure Device For Wrist |
| Inventor: | Fred S. Ellis |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | May 29, 1917 |
| Registration Type: | Patent |
Watch Bow
| Patent Number: | D51011 |
| Description: | Watch Bow |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jul 10, 1917 |
| Registration Type: | Patent |
Watch Bezel & Crystal
| Patent Number: | 1239467 |
| Description: | Watch Bezel & Crystal |
| Inventor: | Charles L. Depollier |
| Patent Date: | Sep 11, 1917 |
| Registration Type: | Patent |
Watch Secure Device For Wrist
| Patent Number: | 1242152 |
| Description: | Watch Secure Device For Wrist |
| Inventor: | Charles L. Depollier |
| Patent Date: | Oct 9, 1917 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1268821 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jun 11, 1918 |
| Registration Type: | Patent |
Watch Waterproof Case
| Patent Number: | 1292441 |
| Description: | Watch Waterproof Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jan 28, 1919 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1292442 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jan 28, 1919 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 1292443 |
| Description: | Watch Case |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jan 28, 1919 |
| Registration Type: | Patent |
Watch Waterproof Case
| Patent Number: | 1292446 |
| Description: | Watch Waterproof Case |
| Inventor: | Charles A. Dunham |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jan 28, 1919 |
| Registration Type: | Patent |
Watch Waterproof Case
| Patent Number: | 1292540 |
| Description: | Watch Waterproof Case |
| Inventor: | James C. Tough |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jan 28, 1919 |
| Registration Type: | Patent |
Watch Case Temperature Control
| Patent Number: | 1306140 |
| Description: | Watch Case Temperature Control |
| Inventor: | Charles L. Depollier |
| Patent Date: | Jun 10, 1919 |
| Registration Type: | Patent |
Watch Dustproof Case Dial
| Patent Number: | 1322547 |
| Description: | Watch Dustproof Case Dial |
| Inventor: | Charles L. Depollier |
| Patent Date: | Nov 25, 1919 |
| Registration Type: | Patent |
Secure Device Looped Strap
| Patent Number: | 1323359 |
| Description: | Secure Device Looped Strap |
| Inventor: | George Fuller |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Dec 2, 1919 |
| Registration Type: | Patent |
Watch J Mount
| Patent Number: | 1418427 |
| Description: | Watch J Mount |
| Inventor: | Joseph Brun |
| Assignee: | Depollier Charles F |
| Patent Date: | Jun 6, 1922 |
| Registration Type: | Patent |
Detach Band Terminal & Safety Hook
| Patent Number: | 1232238 |
| Description: | Detach Band Terminal & Safety Hook |
| Inventor: | Charles L. Depollier |
| Assignee: | Dubois Watch Case Co |
| Patent Date: | Jul 3, 1927 |
| Registration Type: | Patent |