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:D84403
Description:Clock Case
Inventor: Frederic J. Dornseif
Assignee:Chicago Flexible Shaft Co
Patent Date:Jun 16, 1931
Registration Type:Patent

Clock Case

Patent Number:D84404
Description:Clock Case
Inventor: Frederic J. Dornseif
Assignee:Chicago Flexible Shaft Co
Patent Date:Jun 16, 1931
Registration Type:Patent

Watch Case

Patent Number:D84496
Description:Watch Case
Inventor: William Scheibel
Assignee:Bulova Watch Co Inc
Patent Date:Jun 23, 1931
Registration Type:Patent

Clock Strike

Patent Number:1811791
Description:Clock Strike
Inventor: Elwood C. Hall
Patent Date:Jun 23, 1931
Registration Type:Patent

Watch Case Make

Patent Number:1812150
Description:Watch Case Make
Inventor: Ellison S. Irelan
Assignee:Illinois Watch Case Co
Patent Date:Jun 30, 1931
Registration Type:Patent
Related Manufacturer:Illinois Watch Case Co

Watch Crystal Article Of Mfg For Wrist

Patent Number:1812367
Description:Watch Crystal Article Of Mfg For Wrist
Inventor: John Pief
Patent Date:Jun 30, 1931
Registration Type:Patent

Timepiece Wind Mech

Patent Number:1812581
Description:Timepiece Wind Mech
Inventor: Marcel Bloch
Patent Date:Jun 30, 1931
Registration Type:Patent

Clock Case

Patent Number:D84595
Description:Clock Case
Inventor: Harry C. Richardson
Assignee:Warren Telechron Co
Patent Date:Jul 7, 1931
Registration Type:Patent

Clock Case -royal Coach-

Patent Number:D84600
Description:Clock Case -royal Coach-
Inventor: Benjamin A. Schiff
Patent Date:Jul 7, 1931
Registration Type:Patent

Watch Case

Patent Number:1813009
Description:Watch Case
Inventor: Cornelius Winterhalter
Patent Date:Jul 7, 1931
Registration Type:Patent

Clock Case

Patent Number:D84623
Description:Clock Case
Inventor: Elof L. Carlson
Assignee:E Ingraham Co
Patent Date:Jul 14, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D84635
Description:Clock Case Electric
Inventor: Irving Florman
Patent Date:Jul 14, 1931
Registration Type:Patent

Clock Case -tire-

Patent Number:D84640
Description:Clock Case -tire-
Inventor: Irving H. Jones
Patent Date:Jul 14, 1931
Registration Type:Patent

Frequency Indicate

Patent Number:1813942
Description:Frequency Indicate
Inventor: Ralph E. Malles
Assignee:Bell Telephone Laboratory Inc
Patent Date:Jul 14, 1931
Registration Type:Patent

Watch Self Wind

Patent Number:1814187
Description:Watch Self Wind
Inventor: Max Reiner
Assignee:Perpetual Self Wind Watch Co
Patent Date:Jul 14, 1931
Registration Type:Patent

Clock Auto Elapsed Time

Patent Number:1814679
Description:Clock Auto Elapsed Time
Inventor: Frank M. Fichten
Patent Date:Jul 14, 1931
Registration Type:Patent

Clock Case Desk & Wall

Patent Number:1815796
Description:Clock Case Desk & Wall
Inventor: Sterett R. Prevost
Assignee:Henry Klein & Co Inc
Patent Date:Jul 21, 1931
Registration Type:Patent

Clock Case Wall Electric

Patent Number:D84754
Description:Clock Case Wall Electric
Inventor: Harry C. Richardson
Assignee:Warren Telechron Co
Patent Date:Jul 28, 1931
Registration Type:Patent

Clock Case

Patent Number:D84771
Description:Clock Case
Inventor: John B. Westover
Patent Date:Jul 28, 1931
Registration Type:Patent

Clock Coin Operate

Patent Number:1816649
Description:Clock Coin Operate
Inventor: Nils Magnus Lagerkrans
Anders Torsten Hammerstrand
Patent Date:Jul 28, 1931
Registration Type:Patent

Machine Watch Clean

Patent Number:1817266
Description:Machine Watch Clean
Inventor: Frank Regero
Assignee:L & R Mfg Co
Patent Date:Aug 4, 1931
Registration Type:Patent

Watch Case 2 Part

Patent Number:1817374
Description:Watch Case 2 Part
Inventor: G. Huguenin
Patent Date:Aug 4, 1931
Registration Type:Patent

Clock Synch Mech For Secondary

Patent Number:1817490
Description:Clock Synch Mech For Secondary
Inventor: Clinton E. Larrabee
Assignee:International Time Record Co
Patent Date:Aug 4, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D84837
Description:Clock Case Electric
Inventor: George M. Long
Assignee:Warren Telechron Co
Patent Date:Aug 11, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D84838
Description:Clock Case Electric
Inventor: George M. Long
Assignee:Warren Telechron Co
Patent Date:Aug 11, 1931
Registration Type:Patent

Watch Digital Dial

Patent Number:1818590
Description:Watch Digital Dial
Inventor: Stafford Trottman
Patent Date:Aug 11, 1931
Registration Type:Patent

Clock Electric Wind

Patent Number:1818613
Description:Clock Electric Wind
Inventor: Harleigh Gillette
Patent Date:Aug 11, 1931
Registration Type:Patent

Watch Wrist Band Fasten

Patent Number:1818637
Description:Watch Wrist Band Fasten
Inventor: Samuel Mathez
Assignee:Dike George P
Patent Date:Aug 11, 1931
Registration Type:Patent

Timer Security

Patent Number:1818958
Description:Timer Security
Inventor: Arthur B. Chapman
Assignee:Dbl A Alarm Co
Patent Date:Aug 11, 1931
Registration Type:Patent

Clock Case

Patent Number:D84890
Description:Clock Case
Inventor: George Graff
Assignee:Dura Co
Patent Date:Aug 18, 1931
Registration Type:Patent

Clock Electric Wind

Patent Number:1819761
Description:Clock Electric Wind
Inventor: Ira A. Aungst
Patent Date:Aug 18, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D84953
Description:Clock Case Electric
Inventor: Shepard Pond
Assignee:Warren Telechron Co
Patent Date:Aug 25, 1931
Registration Type:Patent

Clock Electric Wind

Patent Number:1820386
Description:Clock Electric Wind
Inventor: Frederick A. Feldkamp
Assignee:White Ernest Cantelo
Patent Date:Aug 25, 1931
Registration Type:Patent

Clock Case & Lamp Combine

Patent Number:D84975
Description:Clock Case & Lamp Combine
Inventor: Frank Brown
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Dial

Patent Number:D85010
Description:Clock Dial
Inventor: George H. Stephens
Assignee:Hammond Clock Co
Patent Date:Sep 1, 1931
Registration Type:Patent

Clock Case Electric

Patent Number:D85011
Description:Clock Case Electric
Inventor: George H. Stephens
Assignee:Hammond Clock Co
Patent Date:Sep 1, 1931
Registration Type:Patent