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 Thermometer & Thermostat

Patent Number:D85798
Description:Clock Thermometer & Thermostat
Inventor: John G. Wemple
Assignee:General Electric Co
Patent Date:Dec 15, 1931
Registration Type:Patent

Revolution Counter

Patent Number:1836178
Description:Revolution Counter
Inventor: Friedrich Luthi
Assignee:Hasler A G
Patent Date:Dec 15, 1931
Registration Type:Patent

Clock Synch Motor Electric Audible Signal

Patent Number:1836956
Description:Clock Synch Motor Electric Audible Signal
Inventor: Elof L. Carlson
Assignee:E Ingraham Co
Patent Date:Dec 15, 1931
Registration Type:Patent

Clock Synch Motor Electric Audible Signal

Patent Number:1836957
Description:Clock Synch Motor Electric Audible Signal
Inventor: Elof L. Carlson
Assignee:E Ingraham Co
Patent Date:Dec 15, 1931
Registration Type:Patent

Clock Chime

Patent Number:1837462
Description:Clock Chime
Inventor: Samuel Mazur
Assignee:Sessions Clock Co
Patent Date:Dec 22, 1931
Registration Type:Patent

Clock Electric Self Wind

Patent Number:1837833
Description:Clock Electric Self Wind
Inventor: Stephen Pavky
Patent Date:Dec 22, 1931
Registration Type:Patent

Spring Wind Mech

Patent Number:1837929
Description:Spring Wind Mech
Inventor: Henry E. Warren
Assignee:Warren Telechron Co
Patent Date:Dec 22, 1931
Registration Type:Patent

Clock Electric

Patent Number:1838069
Description:Clock Electric
Inventor: Thomas Raymond Arden
Assignee:American Flyer Mfg Co
Patent Date:Dec 22, 1931
Registration Type:Patent

Clock Motor Synch

Patent Number:1838501
Description:Clock Motor Synch
Inventor: Samuel Leonard Schiff
Assignee:Electric Clock Corp Of America
Patent Date:Dec 29, 1931
Registration Type:Patent

Watch Case With Nonbreakable Crystal Dustproof

Patent Number:1838790
Description:Watch Case With Nonbreakable Crystal Dustproof
Inventor: Henri Schwob
John M. Tripet
Assignee:Alleta Co Inc
Patent Date:Dec 29, 1931
Registration Type:Patent

Bezel

Patent Number:1839041
Description:Bezel
Inventor: Curdy Arville E. Mc
Patent Date:Dec 29, 1931
Registration Type:Patent

Clock Case Alarm

Patent Number:D85916
Description:Clock Case Alarm
Inventor: Henry Dreyfuss
Assignee:Western Clock Co
Patent Date:Jan 5, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D85967
Description:Clock Case Electric
Inventor: E. Milio Zago
Assignee:Universal Clock Corp
Patent Date:Jan 5, 1932
Registration Type:Patent

Clock Motor Electric

Patent Number:1839215
Description:Clock Motor Electric
Inventor: Johann Geisslinger
Assignee:Kempton Arthur K
Patent Date:Jan 5, 1932
Registration Type:Patent

Clock Electric Wind

Patent Number:1839473
Description:Clock Electric Wind
Inventor: Arno W. Fowler
Patent Date:Jan 5, 1932
Registration Type:Patent

Clock Coin Operate

Patent Number:1840260
Description:Clock Coin Operate
Inventor: Clemens Schuler
Patent Date:Jan 5, 1932
Registration Type:Patent

Machine Watch Case Heater

Patent Number:1840569
Description:Machine Watch Case Heater
Inventor: Harold A. Denmire
Assignee:General Tire & Rubber Co
Patent Date:Jan 12, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D86041
Description:Clock Case Electric
Inventor: Laughlin Robert W. Mc
Assignee:Warren Telechron Co
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Case Wall Electric

Patent Number:D86055
Description:Clock Case Wall Electric
Inventor: Jan Porel
Assignee:Weil Maximilian
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D86056
Description:Clock Case Electric
Inventor: Jan Porel
Assignee:Weil Maximilian
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Case Electric{

Patent Number:D86057
Description:Clock Case Electric{
Inventor: Jan Porel
Assignee:Weil Maximilian
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D86066
Description:Clock Case Electric
Inventor: Emma M. Thomas
Assignee:Warren Telechron Co
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Electric Alarm

Patent Number:1841746
Description:Clock Electric Alarm
Inventor: Lucius A. Lindsey
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Auto

Patent Number:1841750
Description:Clock Auto
Inventor: Ralph H. Matthiessen
Assignee:Western Clock Co
Patent Date:Jan 19, 1932
Registration Type:Patent

Clock Electric

Patent Number:1842460
Description:Clock Electric
Inventor: Arthur F. Poole
Assignee:Poole Mfg Co Inc
Patent Date:Jan 26, 1932
Registration Type:Patent

Clock Balance Bearing Etc

Patent Number:1843868
Description:Clock Balance Bearing Etc
Inventor: Le Roy Copelin
Patent Date:Feb 2, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D86172
Description:Clock Case Electric
Inventor: George M. Long
Assignee:Warren Telechron Co
Patent Date:Feb 9, 1932
Registration Type:Patent

Radio Apparatus

Patent Number:1844441
Description:Radio Apparatus
Inventor: William Scheibel
Assignee:Bulova Watch Co Inc
Patent Date:Feb 9, 1932
Registration Type:Patent

Clock Self Wind

Patent Number:1844682
Description:Clock Self Wind
Inventor: Max Reiner
Assignee:Perpetual Self Wind Watch Co
Patent Date:Feb 9, 1932
Registration Type:Patent

Timer Electric Circuit

Patent Number:1844736
Description:Timer Electric Circuit
Inventor: Harry L. Adams
Patent Date:Feb 9, 1932
Registration Type:Patent

Watch Self Wind Wrist

Patent Number:1844882
Description:Watch Self Wind Wrist
Inventor: Arde Bulova
Assignee:Bulova Watch Co Inc
Patent Date:Feb 9, 1932
Registration Type:Patent

Resilient Pivot Bearing

Patent Number:1845430
Description:Resilient Pivot Bearing
Inventor: Fritz Marti
Assignee:Societe Anonyme Les Fils De L
Patent Date:Feb 16, 1932
Registration Type:Patent

Timepiece Wind & Set Mech

Patent Number:1845440
Description:Timepiece Wind & Set Mech
Inventor: Frederic Piguet
Patent Date:Feb 16, 1932
Registration Type:Patent

Watch Movement

Patent Number:1845552
Description:Watch Movement
Inventor: Roger Moeri
Patent Date:Feb 16, 1932
Registration Type:Patent

Clock Case For

Patent Number:1845877
Description:Clock Case For
Inventor: Dudley S. Ingraham
Assignee:E Ingraham Co
Patent Date:Feb 16, 1932
Registration Type:Patent

Clock Case Electric

Patent Number:D86317
Description:Clock Case Electric
Inventor: George R. Kraber
Assignee:Warren Telechron Co
Patent Date:Feb 23, 1932
Registration Type:Patent