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 Case

Patent Number:1308947
Description:Clock Case
Inventor: Charles Ballard Hale
Assignee:Time-systems Co
Patent Date:Jul 8, 1919
Registration Type:Patent

Clock Electric System

Patent Number:1310372
Description:Clock Electric System
Inventor: Arthur F. Poole
Patent Date:Jul 15, 1919
Registration Type:Patent

Clock Electric System

Patent Number:1310373
Description:Clock Electric System
Inventor: Arthur F. Poole
Patent Date:Jul 15, 1919
Registration Type:Patent

Clock Electric System

Patent Number:1310374
Description:Clock Electric System
Inventor: Arthur F. Poole
Patent Date:Jul 15, 1919
Registration Type:Patent

Clock System

Patent Number:1310375
Description:Clock System
Inventor: Arthur F. Poole
Patent Date:Jul 15, 1919
Registration Type:Patent

Watch Stem Wind & Stem Set Mech

Patent Number:1310524
Description:Watch Stem Wind & Stem Set Mech
Inventor: William T. Maloney
Frederick W. Bold
Assignee:Robt H Ingersoll & Bro
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310779
Description:Clock Synch System
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System Method Of

Patent Number:1310780
Description:Clock Synch System Method Of
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310782
Description:Clock Synch System
Inventor: James W. Bryce
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310784
Description:Clock Synch System
Inventor: James W. Bryce
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310785
Description:Clock Synch System
Inventor: James W. Bryce
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310786
Description:Clock Synch System
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310787
Description:Clock Synch System
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1310788
Description:Clock Synch System
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Jul 22, 1919
Registration Type:Patent

Clock Synch System

Patent Number:1313305
Description:Clock Synch System
Inventor: Clinton E. Larrabee
Patent Date:Aug 19, 1919
Registration Type:Patent

Watch Stem Wind

Patent Number:1317474
Description:Watch Stem Wind
Inventor: Fritz Barbezat
Patent Date:Sep 30, 1919
Registration Type:Patent

Clock System Electric

Patent Number:1328247
Description:Clock System Electric
Inventor: Arthur F. Poole
Patent Date:Jan 13, 1920
Registration Type:Patent

Clock Stem Wind & Set

Patent Number:1331163
Description:Clock Stem Wind & Set
Inventor: Walter K. Menns
Assignee:Boston Clock Co
Patent Date:Feb 17, 1920
Registration Type:Patent

Clock Pneumatic Secondary

Patent Number:1335053
Description:Clock Pneumatic Secondary
Inventor: Charles B. Hale
Assignee:Time Systems Co
Patent Date:Mar 30, 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

Electric Control System

Patent Number:1350382
Description:Electric Control System
Inventor: Percy R. Owens
Patent Date:Aug 24, 1920
Registration Type:Patent

Watch Stem

Patent Number:1353040
Description:Watch Stem
Inventor: George D. Greig
Patent Date:Sep 14, 1920
Registration Type:Patent

Watch Stem Wind & Set Mech

Patent Number:1354179
Description:Watch Stem Wind & Set Mech
Inventor: Charles I. Furbish
Patent Date:Sep 28, 1920
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:1354300
Description:Watch Stem Wind & Set
Inventor: Ernest H. Horn
Assignee:Waterbury Clock Co
Patent Date:Sep 28, 1920
Registration Type:Patent
Related Manufacturer:Ingersoll Watch Co.

Clock Multiple Alarm System

Patent Number:1359263
Description:Clock Multiple Alarm System
Inventor: Langlois Obart Mac
Assignee:Oakes James W
Patent Date:Nov 16, 1920
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:1361613
Description:Watch Stem Wind & Set
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Dec 7, 1920
Registration Type:Patent
Related Manufacturer:New Haven Clock Co.

Clock System Synch

Patent Number:1377000
Description:Clock System Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:May 3, 1921
Registration Type:Patent

Device Stem Wind & Set

Patent Number:1378408
Description:Device Stem Wind & Set
Inventor: Joseph A. Freund
Assignee:Keystone Watch Case Co
Patent Date:May 17, 1921
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Clock System Synch

Patent Number:1388167
Description:Clock System Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Aug 23, 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

Watch Stem

Patent Number:1438427
Description:Watch Stem
Inventor: Henri Colomb
Patent Date:Dec 12, 1922
Registration Type:Patent

Watch Stem Wind & Stem Set

Patent Number:1476494
Description:Watch Stem Wind & Stem Set
Inventor: Saul Cooper
Nathan S. Cooper
Patent Date:Dec 4, 1923
Registration Type:Patent

Clock Case For Stem Wind & Stem Set Auto

Patent Number:1479627
Description:Clock Case For Stem Wind & Stem Set Auto
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Jan 1, 1924
Registration Type:Patent

Watch Stem

Patent Number:1480511
Description:Watch Stem
Inventor: Henri Colomb
Patent Date:Jan 8, 1924
Registration Type:Patent

Clock Auto Stem Wind

Patent Number:1481022
Description:Clock Auto Stem Wind
Inventor: Emmanuel Mathez
Assignee:Phinney-walker Co
Patent Date:Jan 15, 1924
Registration Type:Patent

Clock Auto Stem Wind & Set

Patent Number:1485882
Description:Clock Auto Stem Wind & Set
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Mar 4, 1924
Registration Type:Patent