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 Calendar Electric Driven

Patent Number:2836956
Description:Clock Calendar Electric Driven
Inventor: Lees W. Chadwick
Patent Date:Jun 3, 1958
Registration Type:Patent

Molybdenum Anode Cell

Patent Number:2837590
Description:Molybdenum Anode Cell
Inventor: John W. Jr Rhyne
Assignee:Hamilton Watch Co
Patent Date:Jun 3, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Germanium Anode Cell

Patent Number:2837591
Description:Germanium Anode Cell
Inventor: John W. Jr Rhyne
Assignee:Hamilton Watch Co
Patent Date:Jun 3, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Primary Cell Case

Patent Number:2837593
Description:Primary Cell Case
Inventor: Herman Rueger
Assignee:Hamilton Watch Co
Patent Date:Jun 3, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Isochronical Device

Patent Number:2838693
Description:Isochronical Device
Inventor: Horn John A. Van
Assignee:Hamilton Watch Co
Patent Date:Jun 10, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Electric Cork Storage Device

Patent Number:2838905
Description:Clock Electric Cork Storage Device
Inventor: Chester B. Marble
Assignee:General Electric Co
Patent Date:Jun 17, 1958
Registration Type:Patent

Watch Main Spring Package

Patent Number:2841280
Description:Watch Main Spring Package
Inventor: William Ogle Jr Bennett
Frederick D. Lower
Assignee:Bulova Watch Co Inc
Patent Date:Jul 1, 1958
Registration Type:Patent

Metronome

Patent Number:2841950
Description:Metronome
Inventor: Alexander Mlynarski
Patent Date:Jul 8, 1958
Registration Type:Patent

Tuning Fork Oscillate

Patent Number:797851
Description:Tuning Fork Oscillate
Inventor: Bulova Watch Co Inc
Patent Date:Jul 9, 1958
Registration Type:Patent

Spring And Collet Assemblies

Patent Number:2842935
Description:Spring And Collet Assemblies
Inventor: Robert I. Bradley
Patent Date:Jul 15, 1958
Registration Type:Patent

Clock Electric

Patent Number:2843999
Description:Clock Electric
Inventor: Gordon R. Smyth
Assignee:Rubber Products Inc
Patent Date:Jul 22, 1958
Registration Type:Patent

Watch Eletric

Patent Number:2845772
Description:Watch Eletric
Inventor: Andre Beyner
Assignee:Ebauches S A
Patent Date:Aug 5, 1958
Registration Type:Patent

Watch Case

Patent Number:2845773
Description:Watch Case
Inventor: Vytautas Sakalys
Assignee:Bulova Watch Co
Patent Date:Aug 5, 1958
Registration Type:Patent

Clock Electro Magnetic Operated

Patent Number:2847818
Description:Clock Electro Magnetic Operated
Inventor: Helmut Junghans
Leo Hartner
Patent Date:Aug 19, 1958
Registration Type:Patent

Elastic Pt Suspension Of Watch Wrk In Watchcse

Patent Number:2849854
Description:Elastic Pt Suspension Of Watch Wrk In Watchcse
Inventor: Richard Pfisterer
Patent Date:Sep 2, 1958
Registration Type:Patent

Pivot Bearing With A Removable Cap Piece

Patent Number:2849855
Description:Pivot Bearing With A Removable Cap Piece
Inventor: Pierre Seitz
Patent Date:Sep 2, 1958
Registration Type:Patent

Bearing With Removable Cap Piece

Patent Number:2849856
Description:Bearing With Removable Cap Piece
Inventor: Abel Godat
Assignee:Bulova Watch Co Inc
Patent Date:Sep 2, 1958
Registration Type:Patent

Pivot Polishing Machine

Patent Number:2850791
Description:Pivot Polishing Machine
Inventor: Samuel L. Evans
Assignee:Hamilton Watch Co
Patent Date:Sep 9, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Driven By A Weight

Patent Number:2850867
Description:Clock Driven By A Weight
Inventor: Arnoldus Gerhardus Fiselier
Assignee:Paulus Jan Plaisier
Patent Date:Sep 9, 1958
Registration Type:Patent

Clock Steering Wheel

Patent Number:2850868
Description:Clock Steering Wheel
Inventor: Otto Kohler
Assignee:Eduard Hof
Patent Date:Sep 9, 1958
Registration Type:Patent

Electric Chime & Strike Clock

Patent Number:2854850
Description:Electric Chime & Strike Clock
Inventor: A. W. Fowler
Patent Date:Sep 13, 1958
Registration Type:Patent

Clock Electric Chime & Strike

Patent Number:2851850
Description:Clock Electric Chime & Strike
Inventor: Arno W. Fowler
Patent Date:Sep 16, 1958
Registration Type:Patent

Clock Chart Universal

Patent Number:2852907
Description:Clock Chart Universal
Inventor: George E. Nicholson
Assignee:Precision Products Inc
Patent Date:Sep 23, 1958
Registration Type:Patent

Watch Mysterious Wrist

Patent Number:2852908
Description:Watch Mysterious Wrist
Inventor: Charles Stern
Louis Cottier
Patent Date:Sep 23, 1958
Registration Type:Patent

Clock Escape Regulator

Patent Number:2852909
Description:Clock Escape Regulator
Inventor: Kie Bobby L. Mc
Whitten P. Lloyd
Assignee:Wheaton Engineering Corp
Patent Date:Sep 23, 1958
Registration Type:Patent

Watch Electric

Patent Number:2853849
Description:Watch Electric
Inventor: Andre Beyner
Assignee:Ebauches S A
Patent Date:Sep 30, 1958
Registration Type:Patent

Clock Dial

Patent Number:2853850
Description:Clock Dial
Inventor: Leod Helen Mc
Albert L. Taylor
Patent Date:Sep 30, 1958
Registration Type:Patent

Watch

Patent Number:D183732
Description:Watch
Inventor: Stephen Fedor
Patent Date:Oct 21, 1958
Registration Type:Patent

Alarm Automatic Crescendo

Patent Number:2856751
Description:Alarm Automatic Crescendo
Inventor: Ralph H. Preiser
Assignee:General Time Corp
Patent Date:Oct 21, 1958
Registration Type:Patent

Watch Self Wind Or Timepiece Swing Weight

Patent Number:2857733
Description:Watch Self Wind Or Timepiece Swing Weight
Inventor: Georges Maire
Assignee:Tavannes Watch Co S A
Patent Date:Oct 28, 1958
Registration Type:Patent

Watch Compass Combine

Patent Number:2857734
Description:Watch Compass Combine
Inventor: Joseph J. Weigenant
Patent Date:Oct 28, 1958
Registration Type:Patent

Clock Regulator Automatic

Patent Number:2858029
Description:Clock Regulator Automatic
Inventor: Jacob Rabinow
Patent Date:Oct 28, 1958
Registration Type:Patent

Watch Case Support

Patent Number:2852662
Description:Watch Case Support
Inventor: B. Ditesheim
Assignee:Fabriques Movado
Patent Date:Nov 4, 1958
Registration Type:Patent

Watch Case Support

Patent Number:2858662
Description:Watch Case Support
Inventor: Bernard Ditesheim
Assignee:Fabriques Movado
Patent Date:Nov 4, 1958
Registration Type:Patent

Watch And Like Horological Instrument

Patent Number:2858664
Description:Watch And Like Horological Instrument
Inventor: Philip Heimann
Patent Date:Nov 4, 1958
Registration Type:Patent

Watch Wrist Case Closure

Patent Number:2858663
Description:Watch Wrist Case Closure
Inventor: Hans Schwarz
Assignee:Erich Lacher
Patent Date:Nov 5, 1958
Registration Type:Patent