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.



Time System

Patent Number:1516636
Description:Time System
Inventor: George A. Goodson
Patent Date:Nov 25, 1924
Registration Type:Patent

Clock Electric System

Patent Number:1529331
Description:Clock Electric System
Inventor: Henry E. Warren
Assignee:Warren Clock Co
Patent Date:Mar 10, 1925
Registration Type:Patent

Clock Electric System

Patent Number:1533678
Description:Clock Electric System
Inventor: Henry E. Warren
Assignee:Warren Clock Co
Patent Date:Apr 14, 1925
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:1568003
Description:Watch Stem Wind & Set
Inventor: Alfred C. Smith
Patent Date:Dec 29, 1925
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 Stem Wind & Stem Set

Patent Number:1625498
Description:Watch Stem Wind & Stem Set
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Apr 19, 1927
Registration Type:Patent

Clock Synch System

Patent Number:1641940
Description:Clock Synch System
Inventor: Frank W. Wood
Assignee:Chas Cory & Son Inc
Patent Date:Sep 6, 1927
Registration Type:Patent

Clock System Wireless Synch

Patent Number:1657105
Description:Clock System Wireless Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jan 24, 1928
Registration Type:Patent

Watch Stem Wind Mech

Patent Number:1666774
Description:Watch Stem Wind Mech
Inventor: Henri Colomb
Patent Date:Apr 17, 1928
Registration Type:Patent

Clock Control System For Motor Driven

Patent Number:1680686
Description:Clock Control System For Motor Driven
Inventor: Saul Keilien
Assignee:International Time Record Co
Patent Date:Aug 14, 1928
Registration Type:Patent

Clock System Pneumatic

Patent Number:1730448
Description:Clock System Pneumatic
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Oct 8, 1929
Registration Type:Patent

Clock System Synch

Patent Number:1730504
Description:Clock System Synch
Inventor: Laurence S. Harrison
Assignee:International Time Record Co
Patent Date:Oct 8, 1929
Registration Type:Patent

Clock System Synch

Patent Number:1740330
Description:Clock System Synch
Inventor: James W. Bryce
Charles H. Getz
Assignee:International Time Record Co
Patent Date:Dec 17, 1929
Registration Type:Patent

Self Regulate Control System

Patent Number:1745924
Description:Self Regulate Control System
Inventor: Edward F. Geiger
Assignee:International Time Record Co
Patent Date:Feb 4, 1930
Registration Type:Patent

Clock Secondary Electric

Patent Number:1754508
Description:Clock Secondary Electric
Inventor: Rolland S. Fulton
Assignee:Time Systems Co
Patent Date:Apr 15, 1930
Registration Type:Patent

Clock System Self Regulate

Patent Number:1760631
Description:Clock System Self Regulate
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:May 27, 1930
Registration Type:Patent

Signal System

Patent Number:1923305
Description:Signal System
Inventor: L.A. Gebhard
Assignee:Wired Radio Inc
Patent Date:May 29, 1930
Registration Type:Patent

Chronograph System

Patent Number:1762791
Description:Chronograph System
Inventor: Henry W. O'neill
Patent Date:Jun 10, 1930
Registration Type:Patent

Clock System Electric

Patent Number:1767949
Description:Clock System Electric
Inventor: Henry E. Warren
Assignee:Warren Telechron Co
Patent Date:Jun 24, 1930
Registration Type:Patent

Clock System Electric

Patent Number:1768431
Description:Clock System Electric
Inventor: Henry E. Warren
Assignee:Warren Telechron Co
Patent Date:Jun 24, 1930
Registration Type:Patent

Clock System Synch

Patent Number:1777745
Description:Clock System Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Oct 7, 1930
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

Self Regulate Control System

Patent Number:1800381
Description:Self Regulate Control System
Inventor: Edward F. Geiger
Assignee:International Time Record Co
Patent Date:Apr 14, 1931
Registration Type:Patent

Watch Stem

Patent Number:1834152
Description:Watch Stem
Inventor: Samuel J. Greenway
Assignee:Illinois Watch Case Co
Patent Date:Dec 1, 1931
Registration Type:Patent
Related Manufacturer:Illinois Watch Case Co

Clock Electric Synch System

Patent Number:1834293
Description:Clock Electric Synch System
Inventor: Carlos Soler
Assignee:International Communications L
Patent Date:Dec 1, 1931
Registration Type:Patent

Clock System Electric

Patent Number:1847313
Description:Clock System Electric
Inventor: Milton H. Shoenberg
Assignee:Mundy A F
Patent Date:Mar 1, 1932
Registration Type:Patent

Clock System Pneumatic

Patent Number:1858955
Description:Clock System Pneumatic
Inventor: Martin Fischer
Patent Date:May 17, 1932
Registration Type:Patent

Drive Contrl System 4 Clock Work Meter & Like

Patent Number:1860260
Description:Drive Contrl System 4 Clock Work Meter & Like
Inventor: Fritz Marti
Patent Date:May 24, 1932
Registration Type:Patent

Clock System Synch

Patent Number:1875801
Description:Clock System Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Sep 6, 1932
Registration Type:Patent

Radio Clock System

Patent Number:1881818
Description:Radio Clock System
Inventor: Cann Clyde F. Mc
Patent Date:Oct 11, 1932
Registration Type:Patent

Clock System Electric

Patent Number:1884723
Description:Clock System Electric
Inventor: Saul Keilien
Assignee:Standard Electric Time Co
Patent Date:Oct 25, 1932
Registration Type:Patent

Clock Electric System

Patent Number:1886107
Description:Clock Electric System
Inventor: Saul Keilien
Assignee:Standard Electric Time Co
Patent Date:Nov 1, 1932
Registration Type:Patent

Clock System & Sec Clock For Synch

Patent Number:1887221
Description:Clock System & Sec Clock For Synch
Inventor: Felix Thomas
Assignee:International Time Record Co
Patent Date:Nov 8, 1932
Registration Type:Patent

Time Announce System

Patent Number:1889108
Description:Time Announce System
Inventor: Gerhard Rattig
Assignee:Western Electric Co
Patent Date:Nov 29, 1932
Registration Type:Patent

Clock Electric System

Patent Number:1892699
Description:Clock Electric System
Inventor: George F. Harter
Assignee:Standard Electric Time Co
Patent Date:Jan 3, 1933
Registration Type:Patent

Time Distribution System

Patent Number:1920179
Description:Time Distribution System
Inventor: C. Battegay
Patent Date:Aug 1, 1933
Registration Type:Patent