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 Digital Dial

Patent Number:1821066
Description:Clock Digital Dial
Inventor: Herman I. Marmorstein
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Oscillate Armature Secondary

Patent Number:1821100
Description:Clock Oscillate Armature Secondary
Inventor: Clinton E. Larrabee
Assignee:International Time Record Co
Patent Date:Sep 1, 1931
Registration Type:Patent

Watch Dial Decorate

Patent Number:1821561
Description:Watch Dial Decorate
Inventor: Farland James C. Mc
Assignee:Wadsworth Watch Case Co
Patent Date:Sep 1, 1931
Registration Type:Patent
Related Manufacturer:Wadsworth Watch Case Co

Clock Reminder

Patent Number:1821628
Description:Clock Reminder
Inventor: Chester R. Gains
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Electric

Patent Number:1821820
Description:Clock Electric
Inventor: Lewis J. Stern
Assignee:Sterling Clock Co Inc
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Electric

Patent Number:1821897
Description:Clock Electric
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D85026
Description:Clock Case Electric
Inventor: Robert D. Budlong
Assignee:Hammond Clock Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D85027
Description:Clock Case Electric
Inventor: Robert D. Budlong
Assignee:Hammond Clock Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Watch Dial

Patent Number:D85028
Description:Clock Watch Dial
Inventor: Arde Bulova
Assignee:Bulova Watch Co Inc
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Case

Patent Number:D85071
Description:Clock Case
Inventor: Everett Worthington
Assignee:Hammond Clock Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Case

Patent Number:D85072
Description:Clock Case
Inventor: Everett Worthington
Assignee:Hammond Clock Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Correction Electric Time

Patent Number:1822144
Description:Clock Correction Electric Time
Inventor: George F. Harter
Assignee:Standard Electric Time Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Correction Electric Time

Patent Number:1822145
Description:Clock Correction Electric Time
Inventor: George F. Harter
Assignee:Standard Electric Time Co
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Revolve Movement

Patent Number:1822195
Description:Clock Revolve Movement
Inventor: Paul Baumgarten
Assignee:Baga G M B H
Patent Date:Sep 8, 1931
Registration Type:Patent

Recorder Work Man

Patent Number:1822225
Description:Recorder Work Man
Inventor: August J. Koepsell
Assignee:Moericke Walter A
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Talk

Patent Number:1822813
Description:Clock Talk
Inventor: Erich F. Jahnke
Patent Date:Sep 8, 1931
Registration Type:Patent

Clock Case

Patent Number:D85094
Description:Clock Case
Inventor: George Graff
Assignee:Dura Co
Patent Date:Sep 15, 1931
Registration Type:Patent

Clock Case

Patent Number:D85095
Description:Clock Case
Inventor: George Graff
Assignee:Dura Co
Patent Date:Sep 15, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D85099
Description:Clock Case Electric
Inventor: Martin Hermann Kaefer
Assignee:Western Clock Co
Patent Date:Sep 15, 1931
Registration Type:Patent

Clock & Mirror

Patent Number:D85163
Description:Clock & Mirror
Inventor: Stephen C. Cook
Assignee:Phinney-walker Co
Patent Date:Sep 22, 1931
Registration Type:Patent

Clock Case Cast

Patent Number:D85180
Description:Clock Case Cast
Inventor: Adolph Holstein
Patent Date:Sep 22, 1931
Registration Type:Patent

Clock Case -steers Man-

Patent Number:D85195
Description:Clock Case -steers Man-
Inventor: George Mulligan
Assignee:Mulboco
Patent Date:Sep 22, 1931
Registration Type:Patent

Device Adjust Pallet Stone Escape Lever

Patent Number:1824691
Description:Device Adjust Pallet Stone Escape Lever
Inventor: Rene Schwaar
Patent Date:Sep 22, 1931
Registration Type:Patent

Clock Dial 24 Hr Alarm

Patent Number:D85239
Description:Clock Dial 24 Hr Alarm
Inventor: Edward Ingraham
Assignee:E Ingraham Co
Patent Date:Sep 29, 1931
Registration Type:Patent

Clock Escape Magnetic

Patent Number:1825382
Description:Clock Escape Magnetic
Inventor: Henry Stevenson Baker
Assignee:Kempton Arthur K
Patent Date:Sep 29, 1931
Registration Type:Patent

Clock Synch

Patent Number:1825575
Description:Clock Synch
Inventor: James W. Bryce
Assignee:International Time Record Co
Patent Date:Sep 29, 1931
Registration Type:Patent

Watch Wrist Display Box

Patent Number:D85312
Description:Watch Wrist Display Box
Inventor: Sylvan Wolfsheim
Patent Date:Oct 6, 1931
Registration Type:Patent

Clock Dial

Patent Number:D85357
Description:Clock Dial
Inventor: Fred Jr Weindel
Assignee:E Ingraham Co
Patent Date:Oct 13, 1931
Registration Type:Patent

Clock Dial

Patent Number:D85358
Description:Clock Dial
Inventor: Fred Jr Weindel
Assignee:E Ingraham Co
Patent Date:Oct 13, 1931
Registration Type:Patent

Clock Self Oscillate Electric

Patent Number:1826719
Description:Clock Self Oscillate Electric
Inventor: Constant Battegay
Patent Date:Oct 13, 1931
Registration Type:Patent

Clock

Patent Number:1827179
Description:Clock
Inventor: Richard H. Whitehead
Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Oct 13, 1931
Registration Type:Patent

Watch Case 2 Part

Patent Number:1827567
Description:Watch Case 2 Part
Inventor: Isidore Ditesheim
Patent Date:Oct 13, 1931
Registration Type:Patent

Clock Case

Patent Number:D85368
Description:Clock Case
Inventor: Pree Dick J. De
Assignee:Herman Miller Clock Co
Patent Date:Oct 20, 1931
Registration Type:Patent

Watch Case

Patent Number:1828686
Description:Watch Case
Inventor: Rudolph J. Schwarz
Assignee:American Watchcase Co
Patent Date:Oct 20, 1931
Registration Type:Patent

Watch Case

Patent Number:1828687
Description:Watch Case
Inventor: Rudolph J. Schwarz
Assignee:American Watchcase Co
Patent Date:Oct 20, 1931
Registration Type:Patent

Watch Wrist Display Box

Patent Number:D85425
Description:Watch Wrist Display Box
Inventor: Sylvan Wolfsheim
Patent Date:Oct 27, 1931
Registration Type:Patent