Pocket Watch Database

Pocket Watch Patents Archive

The following gallery contains patents that were issued or assigned to watch manufacturing companies or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.



Clock Electro Mechanical Regulate

Patent Number:443291
Description:Clock Electro Mechanical Regulate
Inventor: Carl Albert Mayrhofer
Assignee:Electro-pneumatic Time Co
Patent Date:Dec 23, 1890
Registration Type:Patent

Timepiece Escape Balance

Patent Number:443363
Description:Timepiece Escape Balance
Inventor: William Peter Hansen
Patent Date:Dec 23, 1890
Registration Type:Patent

Watch Cannon Pinion

Patent Number:443384
Description:Watch Cannon Pinion
Inventor: Frank P. Allen
Patent Date:Dec 23, 1890
Registration Type:Patent

Recorder Watch Man Electric

Patent Number:443435
Description:Recorder Watch Man Electric
Inventor: Isham D. Fuller
Assignee:Fuller Watch Man Electric Detec
Patent Date:Dec 23, 1890
Registration Type:Patent

Watch Case Pendant

Patent Number:443480
Description:Watch Case Pendant
Inventor: Charles W. Hathaway
Assignee:H Muhr's Sons
Patent Date:Dec 23, 1890
Registration Type:Patent
Related Manufacturer:H Muhrs Sons

Escape Balance

Patent Number:443684
Description:Escape Balance
Inventor: Sigismund Riefler
Patent Date:Dec 30, 1890
Registration Type:Patent

Watch Test Mech

Patent Number:443695
Description:Watch Test Mech
Inventor: Brommie Copeland
Patent Date:Dec 30, 1890
Registration Type:Patent

Recorder Watch Man Electric

Patent Number:443787
Description:Recorder Watch Man Electric
Inventor: Charles E. Ongley
Patent Date:Dec 30, 1890
Registration Type:Patent

Recorder Watch Man Electric

Patent Number:443788
Description:Recorder Watch Man Electric
Inventor: Charles E. Ongley
Assignee:Robertson Thomas W
Patent Date:Dec 30, 1890
Registration Type:Patent

Signal System

Patent Number:443790
Description:Signal System
Inventor: Charles E. Ongley
Patent Date:Dec 30, 1890
Registration Type:Patent

Tool Micrometer Gauge

Patent Number:443869
Description:Tool Micrometer Gauge
Inventor: Jacob W. Riglander
Patent Date:Dec 30, 1890
Registration Type:Patent

Tool Main Spring Wind

Patent Number:443881
Description:Tool Main Spring Wind
Inventor: Alden R. Vaughan
Patent Date:Dec 30, 1890
Registration Type:Patent

Sign Watch Maker Cast

Patent Number:D20460
Description:Sign Watch Maker Cast
Inventor: Louis Solon Grout
Patent Date:Jan 6, 1891
Registration Type:Patent

Watch Balance Wheel

Patent Number:444081
Description:Watch Balance Wheel
Inventor: John S. Wright
Patent Date:Jan 6, 1891
Registration Type:Patent

Watch Case

Patent Number:D20476
Description:Watch Case
Inventor: John C. Dueber
Patent Date:Jan 13, 1891
Registration Type:Patent
Related Manufacturer:Dueber Watch Case Mfg Co

Watch Bridge

Patent Number:D20483
Description:Watch Bridge
Inventor: Adrien Philippe
Assignee:Patek Philippe & Co
Patent Date:Jan 13, 1891
Registration Type:Patent

Clock Independent Electric

Patent Number:444433
Description:Clock Independent Electric
Inventor: Emil G. Hammer
Patent Date:Jan 13, 1891
Registration Type:Patent

Watch Regulator

Patent Number:444458
Description:Watch Regulator
Inventor: Charles Nobs
Patent Date:Jan 13, 1891
Registration Type:Patent
Related Manufacturer:Waterbury Watch Co.

Clock Electric Hand Set

Patent Number:444482
Description:Clock Electric Hand Set
Inventor: Willard N. Packer
William W. Bradley
Patent Date:Jan 13, 1891
Registration Type:Patent

Clock Pinion

Patent Number:444684
Description:Clock Pinion
Inventor: Archibald Bannatyne
Assignee:Waterbury Clock Co
Patent Date:Jan 13, 1891
Registration Type:Patent

Watch Charm -lantern-

Patent Number:D20485
Description:Watch Charm -lantern-
Inventor: Thomas Tugby
Patent Date:Jan 20, 1891
Registration Type:Patent

Watch Dial Method Make

Patent Number:444894
Description:Watch Dial Method Make
Inventor: John Jacobson
Patent Date:Jan 20, 1891
Registration Type:Patent

Clock Independent Electric

Patent Number:445023
Description:Clock Independent Electric
Inventor: Edouard Lefebvre
Patent Date:Jan 20, 1891
Registration Type:Patent

Watch Stop

Patent Number:445064
Description:Watch Stop
Inventor: Edmond Kuhn
Assignee:Manhattan Watch Co
Patent Date:Jan 20, 1891
Registration Type:Patent
Related Manufacturer:Manhattan Watch Co.

Clock Wind

Patent Number:445073
Description:Clock Wind
Inventor: Willard N. Packer
William W. Bradley
Patent Date:Jan 20, 1891
Registration Type:Patent

Watch Case Pendant

Patent Number:445172
Description:Watch Case Pendant
Inventor: Duncan E. Grant
Patent Date:Jan 27, 1891
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:445182
Description:Watch Stem Wind & Set
Inventor: John Johnson
Patent Date:Jan 27, 1891
Registration Type:Patent

Clock Strike Mech

Patent Number:445607
Description:Clock Strike Mech
Inventor: Almeron M. Lane
Patent Date:Feb 3, 1891
Registration Type:Patent

Clock Cook Alarm

Patent Number:446226
Description:Clock Cook Alarm
Inventor: William Eugene Groves
Patent Date:Feb 10, 1891
Registration Type:Patent

Watch Case

Patent Number:446737
Description:Watch Case
Inventor: Edward E. Heffernan
Patent Date:Feb 17, 1891
Registration Type:Patent

Clock Electric Regulate

Patent Number:446801
Description:Clock Electric Regulate
Inventor: Plancke Gustave Vande
Plancke Desire Vande
Patent Date:Feb 17, 1891
Registration Type:Patent

Calendar Perpetual

Patent Number:446916
Description:Calendar Perpetual
Inventor: Cassius M. Hamilton
Patent Date:Feb 24, 1891
Registration Type:Patent

Lock Electric Time

Patent Number:446967
Description:Lock Electric Time
Inventor: Malon J. Flowers
Assignee:Jones James E
Patent Date:Feb 24, 1891
Registration Type:Patent

Clock Independent Electric

Patent Number:447105
Description:Clock Independent Electric
Inventor: Walter J. Dudley
Patent Date:Feb 24, 1891
Registration Type:Patent

Lock Electric Time

Patent Number:447409
Description:Lock Electric Time
Inventor: Joseph H. Kaiser
Andrew B. Ledwith
Patent Date:Mar 3, 1891
Registration Type:Patent

Watch Case Spring

Patent Number:447473
Description:Watch Case Spring
Inventor: Josef Pallweber
Assignee:Stern Sigmund
Patent Date:Mar 3, 1891
Registration Type:Patent