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 Thin Movement

Patent Number:1392006
Description:Watch Thin Movement
Inventor: Joseph A. Freund
Patent Date:Sep 27, 1921
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Watch Plate Mfg

Patent Number:1392007
Description:Watch Plate Mfg
Inventor: Joseph A. Freund
Patent Date:Sep 27, 1921
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Watch Fob

Patent Number:D59244
Description:Watch Fob
Inventor: Avoy John J. Mc
Patent Date:Oct 4, 1921
Registration Type:Patent

Timepiece Main Spring Barrel

Patent Number:1392676
Description:Timepiece Main Spring Barrel
Inventor: Helge A. Borrensen
Patent Date:Oct 4, 1921
Registration Type:Patent

Timer Electric Circuit

Patent Number:1393447
Description:Timer Electric Circuit
Inventor: Svend Johnsen
Patent Date:Oct 11, 1921
Registration Type:Patent

Dial

Patent Number:1393569
Description:Dial
Inventor: Albert J. Richardson
Patent Date:Oct 11, 1921
Registration Type:Patent

Time Indicate System

Patent Number:1394647
Description:Time Indicate System
Inventor: Alfred L. Sohm
Patent Date:Oct 25, 1921
Registration Type:Patent

Clock Self Wind

Patent Number:1394689
Description:Clock Self Wind
Inventor: Alfred L. Sohm
Assignee:Sohm Electric Co
Patent Date:Oct 25, 1921
Registration Type:Patent

Pendulum

Patent Number:1394690
Description:Pendulum
Inventor: Alfred L. Sohm
Assignee:Sohm Electric Co
Patent Date:Oct 25, 1921
Registration Type:Patent

Clock Ship Bell Strike

Patent Number:1394957
Description:Clock Ship Bell Strike
Inventor: Frank X. Wehrle
Assignee:Seth Thomas Clock Co
Patent Date:Oct 25, 1921
Registration Type:Patent

Clock Escape

Patent Number:1395148
Description:Clock Escape
Inventor: Henry C. Saul
Patent Date:Oct 25, 1921
Registration Type:Patent

Chronometer

Patent Number:1395154
Description:Chronometer
Inventor: William A. Slingerland
Patent Date:Oct 25, 1921
Registration Type:Patent

Watch Bow

Patent Number:D59247
Description:Watch Bow
Inventor: Grevy Jeremiah Mc
Assignee:Solidarity Watch Case Co
Patent Date:Nov 4, 1921
Registration Type:Patent
Related Manufacturer:Solidarity Watch Case Co

Watch Fob I Love You

Patent Number:D59612
Description:Watch Fob I Love You
Inventor: Jens T. Tennefass
Patent Date:Nov 8, 1921
Registration Type:Patent

Timepiece Regulate Etc

Patent Number:1396198
Description:Timepiece Regulate Etc
Inventor: Virgil S. Hardey
Patent Date:Nov 8, 1921
Registration Type:Patent

Float J Bearing

Patent Number:1396570
Description:Float J Bearing
Inventor: Kenneth B. Glenn
Patent Date:Nov 8, 1921
Registration Type:Patent

Watch Movement

Patent Number:1396879
Description:Watch Movement
Inventor: John Rizek
Patent Date:Nov 15, 1921
Registration Type:Patent

Watch Wrist Case

Patent Number:D59739
Description:Watch Wrist Case
Inventor: Frederick G. Gruen
Assignee:D Gruen Sons & Co
Patent Date:Nov 22, 1921
Registration Type:Patent

Watch Wrist Case

Patent Number:D59740
Description:Watch Wrist Case
Inventor: Frederick G. Gruen
Assignee:D Gruen Sons & Co
Patent Date:Nov 22, 1921
Registration Type:Patent

Watch Bow

Patent Number:D59741
Description:Watch Bow
Inventor: Frederick G. Gruen
Assignee:D Gruen Sons & Co
Patent Date:Nov 22, 1921
Registration Type:Patent

Watch Wrist Case Loop

Patent Number:D59762
Description:Watch Wrist Case Loop
Inventor: Grevy Jeremiah Mc
Assignee:Solidarity Watch Case Co
Patent Date:Nov 22, 1921
Registration Type:Patent
Related Manufacturer:Solidarity Watch Case Co

Watch Wrist Case Loop

Patent Number:D59763
Description:Watch Wrist Case Loop
Inventor: Grevy Jeremiah Mc
Assignee:Solidarity Watch Case Co
Patent Date:Nov 22, 1921
Registration Type:Patent
Related Manufacturer:Solidarity Watch Case Co

Timer Electric Circuit

Patent Number:1397702
Description:Timer Electric Circuit
Inventor: Carl L. Rasmussen
Patent Date:Nov 22, 1921
Registration Type:Patent

Clock Stop

Patent Number:1397950
Description:Clock Stop
Inventor: Reginald A. Fessenden
Assignee:Submarine Signal Co
Patent Date:Nov 22, 1921
Registration Type:Patent

Watch Case

Patent Number:D59853
Description:Watch Case
Inventor: Max Megurowsky
Patent Date:Nov 29, 1921
Registration Type:Patent

Watch Bow

Patent Number:D59868
Description:Watch Bow
Inventor: Elishaa Phinney
Patent Date:Nov 29, 1921
Registration Type:Patent

Clock Frame

Patent Number:1398597
Description:Clock Frame
Inventor: Paul Lux
Assignee:Lux Clock Mfg Co Inc
Patent Date:Nov 29, 1921
Registration Type:Patent

Timepiece Escape

Patent Number:1398776
Description:Timepiece Escape
Inventor: Isidor Greenwald
Patent Date:Nov 29, 1921
Registration Type:Patent

Clock Holder Floor

Patent Number:D59896
Description:Clock Holder Floor
Inventor: Henry J. Karp
Patent Date:Dec 6, 1921
Registration Type:Patent

Chime Operate Apparatus

Patent Number:1398972
Description:Chime Operate Apparatus
Inventor: Frederick B. Little
Assignee:J C Deagan Inc
Patent Date:Dec 6, 1921
Registration Type:Patent

Watch Case

Patent Number:1399322
Description:Watch Case
Inventor: Charles Rothen
Patent Date:Dec 6, 1921
Registration Type:Patent

Clock Movement Chime & Strike

Patent Number:1399452
Description:Clock Movement Chime & Strike
Inventor: Frederick Wehinger
Assignee:Waterbury Clock Co
Patent Date:Dec 6, 1921
Registration Type:Patent

Watch Bow

Patent Number:D59986
Description:Watch Bow
Inventor: Samuel Spitzer
Patent Date:Dec 13, 1921
Registration Type:Patent

Watch Case 3 Piece

Patent Number:1400083
Description:Watch Case 3 Piece
Inventor: Louis Lehr
Patent Date:Dec 13, 1921
Registration Type:Patent

Dial Fasten

Patent Number:1400421
Description:Dial Fasten
Inventor: Henri Colomb
Patent Date:Dec 13, 1921
Registration Type:Patent

Clock Electric

Patent Number:1400832
Description:Clock Electric
Inventor: Louis E. Shaw
Patent Date:Dec 20, 1921
Registration Type:Patent