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.



Watch Case Pendant

Patent Number:1792700
Description:Watch Case Pendant
Inventor: Emil Nelson
Patent Date:Feb 17, 1931
Registration Type:Patent

Watch Attach

Patent Number:1792904
Description:Watch Attach
Inventor: Louis S. Hanson
Patent Date:Feb 17, 1931
Registration Type:Patent

Watch Bracelet Connect Device

Patent Number:1792931
Description:Watch Bracelet Connect Device
Inventor: Wilfrid J. Roy
Assignee:Gemex Co
Patent Date:Feb 17, 1931
Registration Type:Patent

Clock & Watch Apparatus For Time

Patent Number:1793333
Description:Clock & Watch Apparatus For Time
Inventor: Erich Maier
Assignee:Western Clock Co
Patent Date:Feb 17, 1931
Registration Type:Patent

Recorder Watch Man

Patent Number:1793336
Description:Recorder Watch Man
Inventor: Otto Schuenemann
Patent Date:Feb 17, 1931
Registration Type:Patent

Watch Case 2 Part

Patent Number:1793414
Description:Watch Case 2 Part
Inventor: Samuel Glauser-perrin
Assignee:Schwob Freres & Co
Patent Date:Feb 17, 1931
Registration Type:Patent

Clock Electric

Patent Number:1793984
Description:Clock Electric
Inventor: Kenneth G. Williams
Patent Date:Feb 24, 1931
Registration Type:Patent

Watch Case Mount

Patent Number:1793995
Description:Watch Case Mount
Inventor: Joseph Bulova
Assignee:Bulova Watch Co Inc
Patent Date:Feb 24, 1931
Registration Type:Patent

Clock Strike Mech

Patent Number:1794012
Description:Clock Strike Mech
Inventor: Lino Gianfranceschi
Patent Date:Feb 24, 1931
Registration Type:Patent

Tool Watch Wind

Patent Number:1794033
Description:Tool Watch Wind
Inventor: William C. Robertson
Patent Date:Feb 24, 1931
Registration Type:Patent

Watch Dial

Patent Number:D83533
Description:Watch Dial
Inventor: Frederick G. Gruen
Assignee:Gruen Watch Co
Patent Date:Mar 3, 1931
Registration Type:Patent
Related Manufacturer:Gruen Watch Co.

Clock Case Cast

Patent Number:D83556
Description:Clock Case Cast
Inventor: Jack Manoil
Patent Date:Mar 3, 1931
Registration Type:Patent

Watch Regulation

Patent Number:1794502
Description:Watch Regulation
Inventor: Edwin E. Jr Turner
Assignee:Submarine Signal Co
Patent Date:Mar 3, 1931
Registration Type:Patent

Timepiece Self Wind

Patent Number:1794622
Description:Timepiece Self Wind
Inventor: Georges Jacot
Assignee:Bulova Watch Co Inc
Patent Date:Mar 3, 1931
Registration Type:Patent

Timer Electric Circuit

Patent Number:1794820
Description:Timer Electric Circuit
Inventor: Alfred Charles Alves
Assignee:Long P H
Patent Date:Mar 3, 1931
Registration Type:Patent

Control System

Patent Number:1795013
Description:Control System
Inventor: Earl W. Denman
Assignee:Westinghouse
Patent Date:Mar 3, 1931
Registration Type:Patent

Assembly Press

Patent Number:1795141
Description:Assembly Press
Inventor: Alva W. Phelps
Assignee:Delco-remx Corp
Patent Date:Mar 3, 1931
Registration Type:Patent

Clock Electric Wind

Patent Number:1795189
Description:Clock Electric Wind
Inventor: Henry E. Warren
Assignee:Warren Telechron Co
Patent Date:Mar 3, 1931
Registration Type:Patent

Clock Case

Patent Number:D83600
Description:Clock Case
Inventor: Edward A. Farr
Assignee:Manning Bowman & Co
Patent Date:Mar 10, 1931
Registration Type:Patent

Clock Case -castle-

Patent Number:D83625
Description:Clock Case -castle-
Inventor: Castro Frank Lo
Assignee:La Belle Specialty Co Inc
Patent Date:Mar 10, 1931
Registration Type:Patent

Clock Case

Patent Number:D83627
Description:Clock Case
Inventor: George M. Long
Assignee:Warren Telechron Co
Patent Date:Mar 10, 1931
Registration Type:Patent

Watch Self Wind

Patent Number:1795617
Description:Watch Self Wind
Inventor: Max Reiner
Assignee:Perpetual Self Wind Watch Co
Patent Date:Mar 10, 1931
Registration Type:Patent

Watch Wrist Band

Patent Number:1796090
Description:Watch Wrist Band
Inventor: Charles Duerr
Assignee:Bruner Simon
Patent Date:Mar 10, 1931
Registration Type:Patent

Watch Wrist Band

Patent Number:1796341
Description:Watch Wrist Band
Inventor: Lawrence F. Otten
Assignee:Wadsworth Watch Case Co
Patent Date:Mar 17, 1931
Registration Type:Patent
Related Manufacturer:Wadsworth Watch Case Co

Watch Case

Patent Number:1796360
Description:Watch Case
Inventor: Arthur P. Conant
Assignee:Wadsworth Watch Case Co
Patent Date:Mar 17, 1931
Registration Type:Patent
Related Manufacturer:Wadsworth Watch Case Co

Clock Electric Synch

Patent Number:1796649
Description:Clock Electric Synch
Inventor: Larry Hammond
Assignee:Hammond Clock Co
Patent Date:Mar 17, 1931
Registration Type:Patent

Timepiece Indicate Crystal

Patent Number:1796652
Description:Timepiece Indicate Crystal
Inventor: William D. Hawley
Patent Date:Mar 17, 1931
Registration Type:Patent

Clock Electric

Patent Number:1797044
Description:Clock Electric
Inventor: John E. Brobst
Assignee:General Electric Co
Patent Date:Mar 17, 1931
Registration Type:Patent

Watch Wrist Case

Patent Number:D83721
Description:Watch Wrist Case
Inventor: Leo Cohn
Patent Date:Mar 24, 1931
Registration Type:Patent

Clock Case Tall & Radio

Patent Number:D83724
Description:Clock Case Tall & Radio
Inventor: Brauddus Brock Fortney
Patent Date:Mar 24, 1931
Registration Type:Patent

Watch Fob -baseball-

Patent Number:D83745
Description:Watch Fob -baseball-
Inventor: Charles Oppenheim
Assignee:Sears Roebuck & Co
Patent Date:Mar 24, 1931
Registration Type:Patent

Watch Case -baseball-

Patent Number:D83746
Description:Watch Case -baseball-
Inventor: Charles Oppenheim
Assignee:Sears Roebuck & Co
Patent Date:Mar 24, 1931
Registration Type:Patent

Watch Wrsit Case & Band

Patent Number:D83764
Description:Watch Wrsit Case & Band
Inventor: A. Vinton Jr Stegeman
Assignee:Wadsworth Watch Case Co
Patent Date:Mar 24, 1931
Registration Type:Patent
Related Manufacturer:Wadsworth Watch Case Co

Clock Electric Wind

Patent Number:1797648
Description:Clock Electric Wind
Inventor: Jean Geisslinger
Assignee:Mitchell-hunter Co
Patent Date:Mar 24, 1931
Registration Type:Patent

Clock Alternate Current

Patent Number:1797912
Description:Clock Alternate Current
Inventor: Laurens Hammond
Assignee:Hammond Clock Co
Patent Date:Mar 24, 1931
Registration Type:Patent

Clock Case

Patent Number:D83789
Description:Clock Case
Inventor: Edgar Bourquin
Assignee:Warren Telechron Co
Patent Date:Mar 31, 1931
Registration Type:Patent