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 Motor Electric

Patent Number:1616465
Description:Clock Motor Electric
Inventor: Ernest S. Ostler
Assignee:Stromberg Electric Co
Patent Date:Feb 8, 1927
Registration Type:Patent

Time Train

Patent Number:1616569
Description:Time Train
Inventor: Francois Ivan Benel
Assignee:De Mecanique Horlogere Compagn
Patent Date:Feb 8, 1927
Registration Type:Patent

Timepiece Celluloid Case

Patent Number:1616999
Description:Timepiece Celluloid Case
Inventor: Joseph S. Wilcox
Assignee:Wilcox Novelty Co
Patent Date:Feb 8, 1927
Registration Type:Patent

Clock Electric

Patent Number:1617217
Description:Clock Electric
Inventor: Basil Newth
Octavia Newth
Patent Date:Feb 8, 1927
Registration Type:Patent

Clock Battery

Patent Number:1617218
Description:Clock Battery
Inventor: B. Asil Newth
Octavia Newth
Patent Date:Feb 8, 1927
Registration Type:Patent

Watch Case

Patent Number:D72024
Description:Watch Case
Inventor: Bernard Levy
Assignee:Keystone Watch Case Co
Patent Date:Feb 15, 1927
Registration Type:Patent
Related Manufacturer:Keystone Watch Case Co.

Clock Case Cast Alarm

Patent Number:D72031
Description:Clock Case Cast Alarm
Inventor: James D. Richardson
Assignee:Die Cast Art Bronze Corp
Patent Date:Feb 15, 1927
Registration Type:Patent

Watch Case Construction

Patent Number:1618452
Description:Watch Case Construction
Inventor: Louis Lehr
Assignee:Bruner Simon
Patent Date:Feb 22, 1927
Registration Type:Patent

Watch Safety

Patent Number:1618698
Description:Watch Safety
Inventor: Blas N. Colon
Patent Date:Feb 22, 1927
Registration Type:Patent

Speed Regulator

Patent Number:1618757
Description:Speed Regulator
Inventor: Charles A. Hoxie
Assignee:General Electric Co
Patent Date:Feb 22, 1927
Registration Type:Patent

Clock Electric Operate

Patent Number:1619564
Description:Clock Electric Operate
Inventor: Burt Colin Campbell
Patent Date:Mar 1, 1927
Registration Type:Patent

Clock Case

Patent Number:1619674
Description:Clock Case
Inventor: Rudolf Victor Kohn
Assignee:De Luxe Clock & Mfg Co Inc
Patent Date:Mar 1, 1927
Registration Type:Patent

Watch Case

Patent Number:1619822
Description:Watch Case
Inventor: Walter Huber
Patent Date:Mar 8, 1927
Registration Type:Patent

Clock Work Mech

Patent Number:1619943
Description:Clock Work Mech
Inventor: Edouard Ernest Lehwess
Patent Date:Mar 8, 1927
Registration Type:Patent

Clock Alarm

Patent Number:1620455
Description:Clock Alarm
Inventor: Chester R. Gains
Patent Date:Mar 8, 1927
Registration Type:Patent

Watch Case Center

Patent Number:1621110
Description:Watch Case Center
Inventor: Nathan Greenberg
Patent Date:Mar 15, 1927
Registration Type:Patent

Watch Plate Mfg

Patent Number:1621235
Description:Watch Plate Mfg
Inventor: Henri Colomb
Patent Date:Mar 15, 1927
Registration Type:Patent

Tool Watch Movement Holder

Patent Number:1621805
Description:Tool Watch Movement Holder
Inventor: John I. Nasett
Patent Date:Mar 22, 1927
Registration Type:Patent

Clock Spring Support

Patent Number:1621894
Description:Clock Spring Support
Inventor: Samuel H. Moscovitz
Patent Date:Mar 22, 1927
Registration Type:Patent

Clock Case -tambour-

Patent Number:D72327
Description:Clock Case -tambour-
Inventor: Nels James Nelson
Assignee:Herschede Hall Clock Co
Patent Date:Mar 29, 1927
Registration Type:Patent

Clock Case Alarm

Patent Number:D72332
Description:Clock Case Alarm
Inventor: Henry August Schierholtz
Assignee:Western Clock Co
Patent Date:Mar 29, 1927
Registration Type:Patent

Clock Electric System

Patent Number:1622588
Description:Clock Electric System
Inventor: Charles A. Hoxie
Assignee:General Electric Co
Patent Date:Mar 29, 1927
Registration Type:Patent

Watch Case

Patent Number:D72356
Description:Watch Case
Inventor: Julius Dinhofer
Patent Date:Apr 5, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72357
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 5, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72358
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 5, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72359
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 5, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72360
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 5, 1927
Registration Type:Patent

Clock Calendar Combination

Patent Number:1623076
Description:Clock Calendar Combination
Inventor: Glenville S. Tremaine
Patent Date:Apr 5, 1927
Registration Type:Patent

Clock Electric

Patent Number:1623266
Description:Clock Electric
Inventor: Ernest S. Ostler
Assignee:Stromberg Electric Co
Patent Date:Apr 5, 1927
Registration Type:Patent

Recorder Work Man

Patent Number:1623370
Description:Recorder Work Man
Inventor: Fred Wayman
Patent Date:Apr 5, 1927
Registration Type:Patent

Clock Alarm Intermittent

Patent Number:1623698
Description:Clock Alarm Intermittent
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Apr 5, 1927
Registration Type:Patent

Clock Four Hundred Day Remove Main Spring

Patent Number:1623907
Description:Clock Four Hundred Day Remove Main Spring
Inventor: John C. Burke
Patent Date:Apr 5, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72413
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 12, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72414
Description:Watch Wrist Case
Inventor: Jukius Dinhofer
Patent Date:Apr 12, 1927
Registration Type:Patent

Watch Wrist Case

Patent Number:D72415
Description:Watch Wrist Case
Inventor: Julius Dinhofer
Patent Date:Apr 12, 1927
Registration Type:Patent

Watch Case

Patent Number:D72416
Description:Watch Case
Inventor: Julius Dinhofer
Patent Date:Apr 12, 1927
Registration Type:Patent