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.



Timepiece Time Zone

Patent Number:2777281
Description:Timepiece Time Zone
Inventor: Jean E. Berry
Patent Date:Jan 15, 1957
Registration Type:Patent

Watch Case Watertight

Patent Number:2777282
Description:Watch Case Watertight
Inventor: Ervin Piquerez
Patent Date:Jan 15, 1957
Registration Type:Patent

Clock Alarm

Patent Number:2779150
Description:Clock Alarm
Inventor: Edmund G. Chartier
Clayton O. Hayden
Assignee:United States Time Corp
Patent Date:Jan 29, 1957
Registration Type:Patent

Clock Electric Chime

Patent Number:2779151
Description:Clock Electric Chime
Inventor: Arno W. Fowler
Patent Date:Jan 29, 1957
Registration Type:Patent

Clock Air Operated

Patent Number:2779152
Description:Clock Air Operated
Inventor: Vincent A. Flagiello
Patent Date:Jan 29, 1957
Registration Type:Patent

Watch Crown Watertight

Patent Number:2779153
Description:Watch Crown Watertight
Inventor: Rene Soguel
Patent Date:Jan 29, 1957
Registration Type:Patent

Control Means For & The Like

Patent Number:2779154
Description:Control Means For & The Like
Inventor: Philip W. Maurer
Assignee:General Motors Corp
Patent Date:Jan 29, 1957
Registration Type:Patent

Timepiece Convertible

Patent Number:2780050
Description:Timepiece Convertible
Inventor: Irving Florman
Patent Date:Feb 5, 1957
Registration Type:Patent

Wheel And Shaft Assembly

Patent Number:2780910
Description:Wheel And Shaft Assembly
Inventor: Leo W. Muffley
Assignee:Davis Chester L
Patent Date:Feb 12, 1957
Registration Type:Patent

Elecl Energy Prodcng Cels & Methd Mkng Same

Patent Number:2781414
Description:Elecl Energy Prodcng Cels & Methd Mkng Same
Inventor: George G. Ensign
Thomas L. Boswell
Assignee:Elgin Natl Watch Co
Patent Date:Feb 12, 1957
Registration Type:Patent
Related Manufacturer:Elgin

Watch Dial Train Roskopf Type

Patent Number:2781630
Description:Watch Dial Train Roskopf Type
Inventor: Joseph Bamat
Assignee:Amida S A
Patent Date:Feb 19, 1957
Registration Type:Patent

Watch Regulate Device

Patent Number:2782591
Description:Watch Regulate Device
Inventor: Gene F. Guida
Arthur Guida
Patent Date:Feb 26, 1957
Registration Type:Patent

Dial & Case Structure 4 Timer Or Like Mech

Patent Number:2783610
Description:Dial & Case Structure 4 Timer Or Like Mech
Inventor: Frederick Lux
Assignee:Lux Clock Mfg Co Inc
Patent Date:Mar 5, 1957
Registration Type:Patent

Clock Watch Hand Power Operate Set

Patent Number:2784546
Description:Clock Watch Hand Power Operate Set
Inventor: Oscar R. Petters
Assignee:Hamilton Watch Co
Patent Date:Mar 12, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Crown Waterproof

Patent Number:2784547
Description:Watch Crown Waterproof
Inventor: Joseph Waldman
Patent Date:Mar 12, 1957
Registration Type:Patent

Machine Watch Timer

Patent Number:2784586
Description:Machine Watch Timer
Inventor: Milton C. Campbell
Milton C. Jr Campbell
Patent Date:Mar 12, 1957
Registration Type:Patent

Clock Globe

Patent Number:2785528
Description:Clock Globe
Inventor: Emily T. Kernick
Patent Date:Mar 19, 1957
Registration Type:Patent

Timepiece Automatic Regulator

Patent Number:2785529
Description:Timepiece Automatic Regulator
Inventor: Hans Haerri
Assignee:Benrus Watch Co Inc
Patent Date:Mar 19, 1957
Registration Type:Patent

Disk Time Indicate Device

Patent Number:2785530
Description:Disk Time Indicate Device
Inventor: Arthur Mayer
Patent Date:Mar 19, 1957
Registration Type:Patent

Tapered Gauge For Small Hole

Patent Number:2786277
Description:Tapered Gauge For Small Hole
Inventor: Morton F. Zifferer
Assignee:Hamilton Watch Co
Patent Date:Mar 26, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Timepiece Alarm Sound Device

Patent Number:2786326
Description:Timepiece Alarm Sound Device
Inventor: Helmut Junghans
Albert Letsche
Assignee:Gebruder Junghans A G
Patent Date:Mar 26, 1957
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:2786327
Description:Watch Stem Wind & Set
Inventor: Aesch Otto Von
Assignee:D'horlogerie De Fontainemelon
Patent Date:Mar 26, 1957
Registration Type:Patent

Watch With Rectglr Cse Enclsd In Prtctng Sheth

Patent Number:2786328
Description:Watch With Rectglr Cse Enclsd In Prtctng Sheth
Inventor: Bernard Ditesheim
Assignee:Fabriques Movado
Patent Date:Mar 26, 1957
Registration Type:Patent

Balance Wheel Amplitude Control Device

Patent Number:2786329
Description:Balance Wheel Amplitude Control Device
Inventor: Camille Joriot
Patent Date:Mar 26, 1957
Registration Type:Patent

Frequency Control Regulate Oscillate

Patent Number:2787115
Description:Frequency Control Regulate Oscillate
Inventor: Cecil Frank Clifford
Patent Date:Apr 2, 1957
Registration Type:Patent

Timepiece Alarm

Patent Number:2789410
Description:Timepiece Alarm
Inventor: Georges Bridevaux
Assignee:Tavannes Watch Co S A
Patent Date:Apr 23, 1957
Registration Type:Patent

Timepiece Electric With Power Take Off

Patent Number:2789411
Description:Timepiece Electric With Power Take Off
Inventor: George G. Ensign
Glenn T. Soper
Assignee:Elgin Natl Watch Co
Patent Date:Apr 23, 1957
Registration Type:Patent
Related Manufacturer:Elgin

Clock Electric

Patent Number:2789412
Description:Clock Electric
Inventor: Chester B. Marble
Assignee:General Electric Co
Patent Date:Apr 23, 1957
Registration Type:Patent

Watch Automatic Wind Mech

Patent Number:2789413
Description:Watch Automatic Wind Mech
Inventor: Gerard Cachelin
Assignee:Tavannes Watch Co S A
Patent Date:Apr 23, 1957
Registration Type:Patent

Timepiece Autoamtic Regulator

Patent Number:2789414
Description:Timepiece Autoamtic Regulator
Inventor: George S. Andrews
Patent Date:Apr 23, 1957
Registration Type:Patent

Clock Calendar

Patent Number:2790300
Description:Clock Calendar
Inventor: Frederick Lux
Assignee:Lux Clock Mfg Co Inc
Patent Date:Apr 30, 1957
Registration Type:Patent

Watch Case Pull Out

Patent Number:2790301
Description:Watch Case Pull Out
Inventor: Hyman Dinstman
Assignee:I D Watch Case Co Inc
Patent Date:Apr 30, 1957
Registration Type:Patent

Crystal And Bezel Assembly

Patent Number:2792684
Description:Crystal And Bezel Assembly
Inventor: Hyman Dinstman
Patent Date:May 21, 1957
Registration Type:Patent

Nonspreading Lubricant

Patent Number:2794037
Description:Nonspreading Lubricant
Inventor: Joseph S. Jr Martin
Assignee:Hamilton Watch Co
Patent Date:May 28, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Time Zone Hr Indicator

Patent Number:2794314
Description:Watch Time Zone Hr Indicator
Inventor: Richard W. Slaugh
Assignee:Hamilton Watch Co
Patent Date:Jun 4, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Precision Chronometer

Patent Number:2796728
Description:Precision Chronometer
Inventor: Knud J. Knudsen
Patent Date:Jun 25, 1957
Registration Type:Patent