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.



Secondary Clock Set Mech

Patent Number:2796729
Description:Secondary Clock Set Mech
Inventor: William A. Black
Assignee:General Time Corp
Patent Date:Jun 25, 1957
Registration Type:Patent

Clock Self Wind

Patent Number:2797545
Description:Clock Self Wind
Inventor: Itaru Osawa
Assignee:Kinoshita & Co Ltd
Patent Date:Jul 2, 1957
Registration Type:Patent

Clock Alarm Movement

Patent Number:2798358
Description:Clock Alarm Movement
Inventor: Alfred Heim
Assignee:Jahresuhren-fabrik G M B H
Patent Date:Jul 9, 1957
Registration Type:Patent

Watch Wrist Bezel

Patent Number:2799134
Description:Watch Wrist Bezel
Inventor: Hyman Donstman
Patent Date:Jul 16, 1957
Registration Type:Patent

Clock Mount Arrange Or The Like

Patent Number:2799986
Description:Clock Mount Arrange Or The Like
Inventor: Frank Gianascol
Patent Date:Jul 23, 1957
Registration Type:Patent

Power Take Off Device With Staggered Ratchet

Patent Number:2800763
Description:Power Take Off Device With Staggered Ratchet
Inventor: George G. Ensign
Glenn T. Soper
Assignee:Elgin Natl Watch Co
Patent Date:Jul 30, 1957
Registration Type:Patent
Related Manufacturer:Elgin

Watch Alarm

Patent Number:2803940
Description:Watch Alarm
Inventor: Otto Ramseier
Andrea Heylan
Assignee:Fabrique D'ebauches Venus S A
Patent Date:Aug 27, 1957
Registration Type:Patent

Regulate Mech Time Keeping Escape

Patent Number:2803941
Description:Regulate Mech Time Keeping Escape
Inventor: William C. Stillwell
Assignee:New Haven Watch & Clock Co
Patent Date:Aug 27, 1957
Registration Type:Patent

Watch Mount

Patent Number:2804746
Description:Watch Mount
Inventor: Abraham Blumstein
Patent Date:Sep 3, 1957
Registration Type:Patent

Timepiece Fluidtight

Patent Number:2806343
Description:Timepiece Fluidtight
Inventor: Ervin Piquerez
Patent Date:Sep 17, 1957
Registration Type:Patent

Overbanking Preventive Means

Patent Number:2806344
Description:Overbanking Preventive Means
Inventor: Kenneth H. Schoenrock
Assignee:Hamilton Watch Co
Patent Date:Sep 17, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Contact Mech Battery Operated

Patent Number:2806908
Description:Watch Contact Mech Battery Operated
Inventor: Horn John A. Van
Philip E. Biemiller
Assignee:Hamilton Watch Co
Patent Date:Sep 17, 1957
Registration Type:Patent
Related Manufacturer:Hamilton

Timepiece Self Wind

Patent Number:2807133
Description:Timepiece Self Wind
Inventor: Georges Maire
Assignee:Tavannes Watch Co S A
Patent Date:Sep 24, 1957
Registration Type:Patent

J Electric Relay

Patent Number:2807687
Description:J Electric Relay
Inventor: Carl Punzmann
Franz Fischer
Assignee:Bulova Rch Labs Inc
Patent Date:Sep 24, 1957
Registration Type:Patent

Clock Work Mechanical Regulator

Patent Number:2808698
Description:Clock Work Mechanical Regulator
Inventor: Hermann Steiger
Patent Date:Oct 8, 1957
Registration Type:Patent

Watch Movement Self Wind

Patent Number:2810255
Description:Watch Movement Self Wind
Inventor: Gerard A. Langel
Assignee:United States Time Corp
Patent Date:Oct 22, 1957
Registration Type:Patent

Electric Contact

Patent Number:2812406
Description:Electric Contact
Inventor: T. F. Egan
Patent Date:Nov 5, 1957
Registration Type:Patent

Clock Small

Patent Number:2814927
Description:Clock Small
Inventor: Hans Steimann
Patent Date:Dec 3, 1957
Registration Type:Patent

Watch Construction

Patent Number:2815640
Description:Watch Construction
Inventor: Jack Kirshner
Patent Date:Dec 10, 1957
Registration Type:Patent

Watch Electric

Patent Number:2817207
Description:Watch Electric
Inventor: Andre Beyner
Assignee:Ebauches S A
Patent Date:Dec 24, 1957
Registration Type:Patent

Escape Lever

Patent Number:2819584
Description:Escape Lever
Inventor: Georges Braunschweig
Fritz Marti
Patent Date:Jan 14, 1958
Registration Type:Patent

Clock Pendulum Precise

Patent Number:2820338
Description:Clock Pendulum Precise
Inventor: Jacob Rabinow
Patent Date:Jan 21, 1958
Registration Type:Patent

Clock Electric

Patent Number:2821063
Description:Clock Electric
Inventor: Edward V. Sundt
Patent Date:Jan 28, 1958
Registration Type:Patent

Watch Luminous Dial

Patent Number:2823512
Description:Watch Luminous Dial
Inventor: Van James O. Le
Assignee:Hamilton Watch Co
Patent Date:Feb 18, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Program

Patent Number:2824198
Description:Clock Program
Inventor: William Ogle Jr Bennett
Maurice Walter A. Fitz
Assignee:Bulova Watch Co Inc
Patent Date:Feb 18, 1958
Registration Type:Patent

Animated Time Device

Patent Number:2824418
Description:Animated Time Device
Inventor: Robert A. Hilbert
Patent Date:Feb 25, 1958
Registration Type:Patent

Watch Wrist Case & Method Of Mfg

Patent Number:2824419
Description:Watch Wrist Case & Method Of Mfg
Inventor: Samuel Graber
Patent Date:Feb 25, 1958
Registration Type:Patent

Shock Absorb Bearing

Patent Number:2827758
Description:Shock Absorb Bearing
Inventor: Bertrand Voumard
Patent Date:Mar 25, 1958
Registration Type:Patent

Sodium Bismuthate Cell

Patent Number:2828350
Description:Sodium Bismuthate Cell
Inventor: John W. Jr Rhyne
Assignee:Hamilton Watch Co
Patent Date:Mar 25, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Attach For Gauge

Patent Number:2829440
Description:Attach For Gauge
Inventor: Donald R. Pedrick
Assignee:Hamilton Watch Co
Patent Date:Apr 8, 1958
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Case Bezel Watertight

Patent Number:2830434
Description:Watch Case Bezel Watertight
Inventor: Richard Trautz
Assignee:Jonell Mfg Corp
Patent Date:Apr 15, 1958
Registration Type:Patent

Fluidtight Watch Auto Wind Up Systm & Key Set

Patent Number:2831315
Description:Fluidtight Watch Auto Wind Up Systm & Key Set
Inventor: Ervin Piquerez
Patent Date:Apr 22, 1958
Registration Type:Patent

Timepiece Electric Driven

Patent Number:283219
Description:Timepiece Electric Driven
Inventor: A. L. Rawlings
Patent Date:Apr 29, 1958
Registration Type:Patent

Timepiece Electric Driven

Patent Number:2832191
Description:Timepiece Electric Driven
Inventor: Arthur L. Rawlings
Edwin F. Shelley
Patent Date:Apr 29, 1958
Registration Type:Patent

Time Indicate Device

Patent Number:2834180
Description:Time Indicate Device
Inventor: Tracy B. Tyler
Patent Date:May 13, 1958
Registration Type:Patent

Clock Electrostatic Balance

Patent Number:2835105
Description:Clock Electrostatic Balance
Inventor: Jacques Favey
Assignee:Patek Philippe & Co
Patent Date:May 20, 1958
Registration Type:Patent