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.



Spring Formation

Patent Number:2363113
Description:Spring Formation
Inventor: William Ogle Jr Bennett
Assignee:Hamilton Watch Co
Patent Date:Nov 21, 1944
Registration Type:Patent
Related Manufacturer:Hamilton

Grind Machine

Patent Number:2363128
Description:Grind Machine
Inventor: Robert Daniel Heffelfinger
Assignee:Hamilton Watch Co
Patent Date:Nov 21, 1944
Registration Type:Patent
Related Manufacturer:Hamilton

Drill Machine

Patent Number:2363136
Description:Drill Machine
Inventor: Ralph Bender Mentzer
Assignee:Hamilton Watch Co
Patent Date:Nov 21, 1944
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Illuminate

Patent Number:2363763
Description:Clock Illuminate
Inventor: Howard D. Werts
Patent Date:Nov 28, 1944
Registration Type:Patent

Clock Electric Chime Wind

Patent Number:2363859
Description:Clock Electric Chime Wind
Inventor: Philip Gangemi
Patent Date:Nov 28, 1944
Registration Type:Patent

Clock Escape

Patent Number:2363993
Description:Clock Escape
Inventor: Marcus H. Rhodes
Assignee:M H Rhodes Inc
Patent Date:Nov 28, 1944
Registration Type:Patent

Watch Wrist Band

Patent Number:D139596
Description:Watch Wrist Band
Inventor: Robert H. Preas
Patent Date:Dec 5, 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

Watch Case

Patent Number:2364440
Description:Watch Case
Inventor: Elmer H. Beiser
Albert J. Hasselman
Assignee:General Time Instruments Corp
Patent Date:Dec 5, 1944
Registration Type:Patent

Clock Stop Remote Control

Patent Number:2364856
Description:Clock Stop Remote Control
Inventor: Eugene J. Lassieur
Assignee:Bulova Watch Co
Patent Date:Dec 12, 1944
Registration Type:Patent

Watch Case Lapel

Patent Number:D139829
Description:Watch Case Lapel
Inventor: Saul Plosky
Patent Date:Dec 26, 1944
Registration Type:Patent

Watch Assembly

Patent Number:2366196
Description:Watch Assembly
Inventor: John J. Kappes
Assignee:Ratterman Henry Jr
Patent Date:Jan 2, 1945
Registration Type:Patent

Watch Case Watertight

Patent Number:2366985
Description:Watch Case Watertight
Inventor: Werner Schmitz
Patent Date:Jan 9, 1945
Registration Type:Patent

Watch Perspiration Guard

Patent Number:2367091
Description:Watch Perspiration Guard
Inventor: Maurice Bloth
Patent Date:Jan 9, 1945
Registration Type:Patent

Watch Wrist Case

Patent Number:D140278
Description:Watch Wrist Case
Inventor: George Moses
Patent Date:Feb 6, 1945
Registration Type:Patent

Band Lap

Patent Number:2369068
Description:Band Lap
Inventor: Ralph Bender Mentzer
Assignee:Hamilton Watch Co
Patent Date:Feb 6, 1945
Registration Type:Patent
Related Manufacturer:Hamilton

J Oliving Machine

Patent Number:2369094
Description:J Oliving Machine
Inventor: Harry Dewey Weaver
Assignee:Hamilton Watch Co
Patent Date:Feb 6, 1945
Registration Type:Patent
Related Manufacturer:Hamilton

Clock & Watch Bearing & Precise Tmepiece

Patent Number:2369338
Description:Clock & Watch Bearing & Precise Tmepiece
Inventor: Chester A. Carlson
William R. Butler
Assignee:Aluminum Co Of America
Patent Date:Feb 13, 1945
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

Watch Wrist Band

Patent Number:D140473
Description:Watch Wrist Band
Inventor: Mal Coogan
Patent Date:Feb 27, 1945
Registration Type:Patent

Clock Electric

Patent Number:2371387
Description:Clock Electric
Inventor: Jean Fink
Assignee:George W Borg Corp
Patent Date:Mar 13, 1945
Registration Type:Patent

Time Device

Patent Number:2372757
Description:Time Device
Inventor: William Ogle Jr Bennett
Assignee:Hamilton Watch Co
Patent Date:Apr 3, 1945
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Movement Hack Second

Patent Number:2372771
Description:Watch Movement Hack Second
Inventor: Ernest William Drescher
Assignee:Hamilton Watch Co
Patent Date:Apr 3, 1945
Registration Type:Patent
Related Manufacturer:Hamilton

Shock Absorbing Bearing

Patent Number:2372972
Description:Shock Absorbing Bearing
Inventor: Ernest Morf
Patent Date:Apr 3, 1945
Registration Type:Patent

Clock Case Mystery

Patent Number:D140816
Description:Clock Case Mystery
Inventor: Ralpf M. Heintz
Assignee:Jack & Heintz Inc
Patent Date:Apr 10, 1945
Registration Type:Patent

Timepiece Magnetic Escape

Patent Number:2373429
Description:Timepiece Magnetic Escape
Inventor: Reinhard Straumann
Patent Date:Apr 10, 1945
Registration Type:Patent

Watch Fob -dog & House-

Patent Number:D141038
Description:Watch Fob -dog & House-
Inventor: Herman Strauss
Patent Date:May 1, 1945
Registration Type:Patent

Clock Electric

Patent Number:2374987
Description:Clock Electric
Inventor: Jean Fink
Thomas B. Gibbs
Assignee:George W Borg Corp
Patent Date:May 1, 1945
Registration Type:Patent

Clock Case & Radio

Patent Number:D141189
Description:Clock Case & Radio
Inventor: Harry Lewy
Patent Date:May 8, 1945
Registration Type:Patent

Drip Time Device

Patent Number:2375375
Description:Drip Time Device
Inventor: John Alfred Lundeen
Patent Date:May 8, 1945
Registration Type:Patent

Clock Fluid

Patent Number:2375568
Description:Clock Fluid
Inventor: Auliffe Patrick Mc
Patent Date:May 8, 1945
Registration Type:Patent

Watch Box

Patent Number:D141234
Description:Watch Box
Inventor: Alfred Arthur Anthony
Assignee:Louis Alsenstein & Bro
Patent Date:May 15, 1945
Registration Type:Patent

Magnetic Escape

Patent Number:2376461
Description:Magnetic Escape
Inventor: Reinhard Straumann
Patent Date:May 22, 1945
Registration Type:Patent

Clock Electric

Patent Number:2377276
Description:Clock Electric
Inventor: Nicholas Nazar
William C. Erwin
Assignee:Waltham Watch Co
Patent Date:May 29, 1945
Registration Type:Patent
Related Manufacturer:Waltham

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

Clock Electric Pendulum

Patent Number:2377618
Description:Clock Electric Pendulum
Inventor: Oscar H. Dicke
Robert H. Dicke
Patent Date:Jun 5, 1945
Registration Type:Patent