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 Radio System

Patent Number:2118109
Description:Clock Radio System
Inventor: Walter Van B. Roberts
Assignee:Radio Corp Of America
Patent Date:May 24, 1938
Registration Type:Patent

Clock System Synch

Patent Number:2135935
Description:Clock System Synch
Inventor: James W. Bryce
Assignee:Ibm Corp
Patent Date:Nov 8, 1938
Registration Type:Patent

System & Apparatus For Announce Time

Patent Number:2138890
Description:System & Apparatus For Announce Time
Inventor: Thorvald A. Solberg
Patent Date:Dec 6, 1938
Registration Type:Patent

Clock System

Patent Number:2151317
Description:Clock System
Inventor: Robert H. Dicke
Patent Date:Mar 21, 1939
Registration Type:Patent

Time System

Patent Number:2168628
Description:Time System
Inventor: Clyde S. Richardson
Assignee:General Time Instruments Corp
Patent Date:Apr 8, 1939
Registration Type:Patent

Control System And Apparatus

Patent Number:2167829
Description:Control System And Apparatus
Inventor: Ernest A. Faller
Patent Date:Aug 1, 1939
Registration Type:Patent

Means For Adjust Vibrate System

Patent Number:2183655
Description:Means For Adjust Vibrate System
Inventor: Edmund R. Morton
Assignee:Bell Telephone Laboratories In
Patent Date:Dec 19, 1939
Registration Type:Patent

Time Switch And Control System

Patent Number:2184724
Description:Time Switch And Control System
Inventor: Thorvald A. Solberg
Patent Date:Dec 26, 1939
Registration Type:Patent

Remote Indicate System

Patent Number:2188145
Description:Remote Indicate System
Inventor: Samuel G. Frantz
Assignee:Radio Corp Of America
Patent Date:Jan 23, 1940
Registration Type:Patent

Time System

Patent Number:2195457
Description:Time System
Inventor: Edward B. Jackson
Assignee:General Time Instruments Corp
Patent Date:Apr 2, 1940
Registration Type:Patent

Timepiece Regulate System And Method

Patent Number:2200604
Description:Timepiece Regulate System And Method
Inventor: Frederick T. Hicks
Assignee:Indemse Corp
Patent Date:May 14, 1940
Registration Type:Patent

Time Of Ocsillate System

Patent Number:2227858
Description:Time Of Ocsillate System
Inventor: Max Knobel
Patent Date:Jan 7, 1941
Registration Type:Patent

Method Of Calibrate Field Time System

Patent Number:2230002
Description:Method Of Calibrate Field Time System
Inventor: John P. Minton
Assignee:Socony-vacuum Oil Co Inc
Patent Date:Jan 28, 1941
Registration Type:Patent

Clock System Electric

Patent Number:2248237
Description:Clock System Electric
Inventor: Frederick C. Holtz
Assignee:Sangamo Electric Co
Patent Date:Jul 8, 1941
Registration Type:Patent

Time System

Patent Number:2260808
Description:Time System
Inventor: Edward B. Jackson
Assignee:General Time Instruments Corp
Patent Date:Oct 28, 1941
Registration Type:Patent

Time Control System

Patent Number:2260864
Description:Time Control System
Inventor: Ernest S. Ostler
Adolph L. Denniston
Assignee:General Time Instruments Corp
Patent Date:Oct 28, 1941
Registration Type:Patent

Watch Stem Bushing

Patent Number:2268749
Description:Watch Stem Bushing
Inventor: Charles B. Greenberg
Patent Date:Jan 6, 1942
Registration Type:Patent

Watch Stem Air & Watertight

Patent Number:2284594
Description:Watch Stem Air & Watertight
Inventor: Otto Schmitz
Patent Date:May 26, 1942
Registration Type:Patent

Clock Corrective System

Patent Number:2289636
Description:Clock Corrective System
Inventor: George C. Engel
Assignee:General Time Instruments Corp
Patent Date:Jul 14, 1942
Registration Type:Patent

Clock Electric System

Patent Number:2294923
Description:Clock Electric System
Inventor: Robert F. Massonneau
Assignee:Bell Telephone Laboratory Inc
Patent Date:Sep 8, 1942
Registration Type:Patent

Time Control System

Patent Number:2301784
Description:Time Control System
Inventor: Richard L. Lorenz
Assignee:General Time Instruments Corp
Patent Date:Nov 10, 1942
Registration Type:Patent

Electric Time Instrument System

Patent Number:2306070
Description:Electric Time Instrument System
Inventor: Walter W. Lunden
Assignee:Standard Electric Time Co
Patent Date:Dec 22, 1942
Registration Type:Patent

Electric Impulse Time Instrument System

Patent Number:2308243
Description:Electric Impulse Time Instrument System
Inventor: Walter W. Lunden
Assignee:Standard Electric Time Co
Patent Date:Jan 12, 1943
Registration Type:Patent

Electric Impulse Time Instrument System

Patent Number:2308244
Description:Electric Impulse Time Instrument System
Inventor: Walter W. Lunden
Assignee:Standard Electric Time Co
Patent Date:Jan 12, 1943
Registration Type:Patent

Clock Electric System

Patent Number:2313466
Description:Clock Electric System
Inventor: Oscar H. Dicke
Patent Date:Mar 9, 1943
Registration Type:Patent

Time Indicate System

Patent Number:2331267
Description:Time Indicate System
Inventor: Oscar H. Dicke
Patent Date:Oct 5, 1943
Registration Type:Patent

Time Control System

Patent Number:2332828
Description:Time Control System
Inventor: Richard L. Lorenz
Ernest S. Ostler
Assignee:General Time Instruments Corp
Patent Date:Oct 26, 1943
Registration Type:Patent

Control System For Record Plyng Or Lke Device

Patent Number:2348953
Description:Control System For Record Plyng Or Lke Device
Inventor: Burton W. Briggs
Patent Date:May 16, 1944
Registration Type:Patent

Time System

Patent Number:2354511
Description:Time System
Inventor: George C. Engel
Adolph Jr Amend
Assignee:General Time Instruments Corp
Patent Date:Jul 25, 1944
Registration Type:Patent

Clock Electric System

Patent Number:2359973
Description:Clock Electric System
Inventor: Oscar H. Dicke
Patent Date:Oct 10, 1944
Registration Type:Patent

Time System

Patent Number:2364228
Description:Time System
Inventor: Richard L. Lorenz
Assignee:General Time Instruments Corp
Patent Date:Dec 5, 1944
Registration Type:Patent

Clock System Master

Patent Number:2369812
Description:Clock System Master
Inventor: Paul Hungerbuhler
Philipp Vannini
Assignee:Landis & Gyr A G
Patent Date:Feb 20, 1945
Registration Type:Patent

Clock Electric System

Patent Number:2377617
Description:Clock Electric System
Inventor: Oscar H. Dicke
Robert H. Dicke
Patent Date:Jun 5, 1945
Registration Type:Patent

Time System

Patent Number:2379836
Description:Time System
Inventor: Alfred L. Sprecker
Assignee:Ibm Corp
Patent Date:Jul 3, 1945
Registration Type:Patent

Time System

Patent Number:2393789
Description:Time System
Inventor: Richard L. Lorenz
Assignee:General Time Instruments Corp
Patent Date:Jan 29, 1946
Registration Type:Patent

Watch Stem Wind & Set Mech

Patent Number:2434390
Description:Watch Stem Wind & Set Mech
Inventor: John C. Burgbacher
Assignee:Bulova Watch Co
Patent Date:Jan 13, 1948
Registration Type:Patent