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 Electric

Patent Number:1335147
Description:Clock Electric
Inventor: Poul Peter Andersen
Patent Date:Mar 30, 1920
Registration Type:Patent

Clock Electric Secondary

Patent Number:1335148
Description:Clock Electric Secondary
Inventor: Poul Peter Andersen
Patent Date:Mar 30, 1920
Registration Type:Patent

Clock Calendar

Patent Number:1336150
Description:Clock Calendar
Inventor: Aloysius Niemczura
Patent Date:Apr 6, 1920
Registration Type:Patent

Clock Dial Mat Fasten

Patent Number:1336204
Description:Clock Dial Mat Fasten
Inventor: Walter L. Crouch
Arthur E. Rust
Assignee:E Ingraham Co Inc
Patent Date:Apr 6, 1920
Registration Type:Patent

Chronometer Escape

Patent Number:1336263
Description:Chronometer Escape
Inventor: Sven Tideman
Patent Date:Apr 6, 1920
Registration Type:Patent

Clock Program Or Call

Patent Number:1336318
Description:Clock Program Or Call
Inventor: Herman C. Prey
Patent Date:Apr 6, 1920
Registration Type:Patent

Clock Spring

Patent Number:1337097
Description:Clock Spring
Inventor: Martin G. Stageberg
Patent Date:Apr 13, 1920
Registration Type:Patent

Dial For Timepieces

Patent Number:D54950
Description:Dial For Timepieces
Inventor: Henry S. Montgomery
Patent Date:Apr 20, 1920
Registration Type:Patent
Sample Image:

Clock & Bank Coin Operate

Patent Number:1337539
Description:Clock & Bank Coin Operate
Inventor: Fredrik Rosing Bull
Patent Date:Apr 20, 1920
Registration Type:Patent

Watch Bridge Plate

Patent Number:D54981
Description:Watch Bridge Plate
Inventor: Charles F. Colomb
Assignee:A Wittnauer Co
Patent Date:Apr 27, 1920
Registration Type:Patent

Clock Synch

Patent Number:1338309
Description:Clock Synch
Inventor: Clinton E. Larrabee
Assignee:International Time Record Co
Patent Date:Apr 27, 1920
Registration Type:Patent

Clock System

Patent Number:1338328
Description:Clock System
Inventor: Arthur F. Poole
Assignee:Westinghouse Electric & Mfg Co
Patent Date:Apr 27, 1920
Registration Type:Patent

Clock & Bank Coin Operate

Patent Number:1338543
Description:Clock & Bank Coin Operate
Inventor: Aage Georg Peter Wiingaard
Patent Date:Apr 27, 1920
Registration Type:Patent

Watch Wrist Holder

Patent Number:1338563
Description:Watch Wrist Holder
Inventor: Ernesto Eisendecher
Patent Date:Apr 27, 1920
Registration Type:Patent

Clock Work

Patent Number:1338609
Description:Clock Work
Inventor: Georges Braunschweig
Patent Date:Apr 27, 1920
Registration Type:Patent

Spring Click

Patent Number:1338641
Description:Spring Click
Inventor: Paul Lux
Assignee:Lux Clock Mfg Co Inc
Patent Date:Apr 27, 1920
Registration Type:Patent

Clock Case -ball-

Patent Number:D55019
Description:Clock Case -ball-
Inventor: Harold W. Bennet
Patent Date:May 4, 1920
Registration Type:Patent

Watch Bow

Patent Number:D55029
Description:Watch Bow
Inventor: Albert M. Dueber
Patent Date:May 4, 1920
Registration Type:Patent
Related Manufacturer:Dueber Watch Case Mfg Co

Watch Holder

Patent Number:D55035
Description:Watch Holder
Inventor: Leon M. Giroux
Patent Date:May 4, 1920
Registration Type:Patent

Dial & Dial Fasten

Patent Number:1338745
Description:Dial & Dial Fasten
Inventor: William T. Maloney
Assignee:Robt H Ingersoll & Bros
Patent Date:May 4, 1920
Registration Type:Patent

Clock Case -statue Of Liberty-

Patent Number:D55120
Description:Clock Case -statue Of Liberty-
Inventor: Sigmund Dulczewski
Patent Date:May 11, 1920
Registration Type:Patent

Watch Case & Bow

Patent Number:D55136
Description:Watch Case & Bow
Inventor: Grevy Jeremiah Mc
Assignee:Solidarity Watch Case Co
Patent Date:May 11, 1920
Registration Type:Patent
Related Manufacturer:Solidarity Watch Case Co

Watch Barrel

Patent Number:1339941
Description:Watch Barrel
Inventor: Helge A. Borresen
Assignee:Hills Edward R
Patent Date:May 11, 1920
Registration Type:Patent

Watch Combine Case

Patent Number:1340003
Description:Watch Combine Case
Inventor: Philip Benjamin
Samuel Burger
Patent Date:May 11, 1920
Registration Type:Patent

Watch Holder

Patent Number:1340859
Description:Watch Holder
Inventor: William E. Beck
Patent Date:May 18, 1920
Registration Type:Patent

Watch Bridge & Plate

Patent Number:D55265
Description:Watch Bridge & Plate
Inventor: Alexander Friedman
Assignee:Pennsy Watch Co
Patent Date:May 25, 1920
Registration Type:Patent

Clock Case Alarm

Patent Number:1341298
Description:Clock Case Alarm
Inventor: John Albert Chappuis
Patent Date:May 25, 1920
Registration Type:Patent

Tool Clock Cut & Rounding Off

Patent Number:1341541
Description:Tool Clock Cut & Rounding Off
Inventor: Frederick Louis Wille Buckmann
Patent Date:May 25, 1920
Registration Type:Patent

Phonographic Time Announcer

Patent Number:1343302
Description:Phonographic Time Announcer
Inventor: John G. Blessing
Assignee:Automatic Electric Co
Patent Date:Jun 15, 1920
Registration Type:Patent

Timepiece Pin Anchor Escape

Patent Number:1343798
Description:Timepiece Pin Anchor Escape
Inventor: Tomokichi Toda
Assignee:Takata Tomokichi
Patent Date:Jun 15, 1920
Registration Type:Patent

Timepeice Dial

Patent Number:D55523
Description:Timepeice Dial
Inventor: S. Montgomery Henry
Patent Date:Jun 22, 1920
Registration Type:Patent

Clock Loom

Patent Number:1343988
Description:Clock Loom
Inventor: M. Tamburini
Patent Date:Jun 22, 1920
Registration Type:Patent

Clock World Time

Patent Number:1344913
Description:Clock World Time
Inventor: John T. Long
Patent Date:Jun 29, 1920
Registration Type:Patent

Escape Dbl Roller Lever

Patent Number:1345318
Description:Escape Dbl Roller Lever
Inventor: Henri Colomb
Patent Date:Jun 29, 1920
Registration Type:Patent

Time Control Start Mech

Patent Number:1345584
Description:Time Control Start Mech
Inventor: Francesco Cirelli
Patent Date:Jul 6, 1920
Registration Type:Patent

Clock Case Silent

Patent Number:1345766
Description:Clock Case Silent
Inventor: Laurens Hammond
Patent Date:Jul 6, 1920
Registration Type:Patent