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

Patent Number:2712725
Description:Clock Calendar
Inventor: Mauuel P. Bell
Patent Date:Jul 12, 1955
Registration Type:Patent

Watch Electric

Patent Number:2713764
Description:Watch Electric
Inventor: Paul Dargier De Saint Vaulry
Assignee:Lip S A D'horlogerie
Patent Date:Jul 26, 1955
Registration Type:Patent

Clock Wound By The Steering Wheel

Patent Number:2714283
Description:Clock Wound By The Steering Wheel
Inventor: Antoine Gazda
Patent Date:Aug 2, 1955
Registration Type:Patent

Watch Hand Set Mech

Patent Number:2714284
Description:Watch Hand Set Mech
Inventor: Antoine Gazda
Patent Date:Aug 2, 1955
Registration Type:Patent

Job Timer

Patent Number:2715310
Description:Job Timer
Inventor: Ray S. Roberts
Patent Date:Aug 16, 1955
Registration Type:Patent

Clock Power Maintain Spring Device

Patent Number:2715812
Description:Clock Power Maintain Spring Device
Inventor: Lester M. Grether
Peter Olson
Assignee:George W Borg Corp
Patent Date:Aug 23, 1955
Registration Type:Patent

Watch & Barometer Combined

Patent Number:2716327
Description:Watch & Barometer Combined
Inventor: Donald R. L. Franklin
Anne Fox Franklin
Patent Date:Aug 30, 1955
Registration Type:Patent

Watch Case Square Waterproof

Patent Number:2716328
Description:Watch Case Square Waterproof
Inventor: Hyman Dinstman
Patent Date:Aug 30, 1955
Registration Type:Patent

Balance Wheel Motion Limiter

Patent Number:2717487
Description:Balance Wheel Motion Limiter
Inventor: Fred Koehler
Assignee:Hamilton Watch Co
Patent Date:Sep 13, 1955
Registration Type:Patent
Related Manufacturer:Hamilton

Escape Noiseless Anchor Clock Work

Patent Number:2717488
Description:Escape Noiseless Anchor Clock Work
Inventor: Rene Linard
Assignee:La Generale Horlogere
Patent Date:Sep 13, 1955
Registration Type:Patent

Timetable Clock Sign Structure

Patent Number:2718113
Description:Timetable Clock Sign Structure
Inventor: Ralph H. Bramwell
Patent Date:Sep 20, 1955
Registration Type:Patent

Timepiece Combine Pen

Patent Number:2718749
Description:Timepiece Combine Pen
Inventor: Irving Florman
Patent Date:Sep 27, 1955
Registration Type:Patent

Watch Case

Patent Number:2719402
Description:Watch Case
Inventor: Karl Otto Schmidt
Patent Date:Oct 4, 1955
Registration Type:Patent

Tight Container

Patent Number:2719403
Description:Tight Container
Inventor: Armin Gisiger
Patent Date:Oct 4, 1955
Registration Type:Patent

Shock Proof Bearing

Patent Number:2720077
Description:Shock Proof Bearing
Inventor: Ernst Stein
Patent Date:Oct 11, 1955
Registration Type:Patent

Indicate Mech

Patent Number:2720746
Description:Indicate Mech
Inventor: Carl Punzmann
Assignee:Bulova Watch Co Inc
Patent Date:Oct 18, 1955
Registration Type:Patent

Timepiece Wind Indicator

Patent Number:2720747
Description:Timepiece Wind Indicator
Inventor: Friedrich Meyer
Assignee:Felsa A G
Patent Date:Oct 18, 1955
Registration Type:Patent

Watch Case Watertight

Patent Number:2720748
Description:Watch Case Watertight
Inventor: Armin Gisiger
Patent Date:Oct 18, 1955
Registration Type:Patent

Clock Switch & Alarm

Patent Number:2721441
Description:Clock Switch & Alarm
Inventor: Robert L. Boyles
Assignee:General Electric Co
Patent Date:Oct 25, 1955
Registration Type:Patent

Clock Globel

Patent Number:2721442
Description:Clock Globel
Inventor: James F. Sr Pettigrew
Patent Date:Oct 25, 1955
Registration Type:Patent

Elastic Shaft Bearing For Precision Gear

Patent Number:2721443
Description:Elastic Shaft Bearing For Precision Gear
Inventor: Helmut Junghans
Zeppelin Kurt Von
Assignee:Gebruder Junghans A G
Patent Date:Oct 25, 1955
Registration Type:Patent

Watchmaker's Poising Tool

Patent Number:2721475
Description:Watchmaker's Poising Tool
Inventor: Donald K. Wallace
Patent Date:Oct 25, 1955
Registration Type:Patent

Clock Conical Pendulum Alternate Current

Patent Number:2722097
Description:Clock Conical Pendulum Alternate Current
Inventor: Edouard Lefrand
Assignee:Conservatoire National Des Art
Patent Date:Nov 1, 1955
Registration Type:Patent

Escape For Clock Work

Patent Number:2722098
Description:Escape For Clock Work
Inventor: Ernest Bornschein
Patent Date:Nov 1, 1955
Registration Type:Patent

Clock Synch Motor Electric Audible Signal

Patent Number:2723526
Description:Clock Synch Motor Electric Audible Signal
Inventor: James Brown
Patent Date:Nov 15, 1955
Registration Type:Patent

Clock Display Disc For Disc Type

Patent Number:2723527
Description:Clock Display Disc For Disc Type
Inventor: Martin W. Smith
Patent Date:Nov 15, 1955
Registration Type:Patent

Clock Correct Means More Than 1 Hour

Patent Number:2724232
Description:Clock Correct Means More Than 1 Hour
Inventor: Emory F. Stoddard
Edward L. Reidy
Assignee:Ibm Corp
Patent Date:Nov 22, 1955
Registration Type:Patent

Dvce 4 Corctng Clock 4 Erors Of More Than 1 Hr

Patent Number:2724233
Description:Dvce 4 Corctng Clock 4 Erors Of More Than 1 Hr
Inventor: David F. Cole
Assignee:Ibm Corp
Patent Date:Nov 22, 1955
Registration Type:Patent

Watch Bearing For Weight Pendulum Self Wind

Patent Number:2724234
Description:Watch Bearing For Weight Pendulum Self Wind
Inventor: Max Meyer
Assignee:Roamer Watch Co S A
Patent Date:Nov 22, 1955
Registration Type:Patent

Clock Magnetic Movement

Patent Number:2724235
Description:Clock Magnetic Movement
Inventor: Kurt Bauerle
Assignee:Gebruder Junghans A G
Patent Date:Nov 22, 1955
Registration Type:Patent

Watch Hair Spring Regulator

Patent Number:2724946
Description:Watch Hair Spring Regulator
Inventor: Aesch Otto Von
Assignee:Fabrique D'horlogerie De Fonta
Patent Date:Nov 29, 1955
Registration Type:Patent

Clock Work Mech Gear Or Wheel Suspension System

Patent Number:2725715
Description:Clock Work Mech Gear Or Wheel Suspension System
Inventor: Peter L. Tailer
Patent Date:Dec 6, 1955
Registration Type:Patent

Cylinder Escape Watch Make Part

Patent Number:2725716
Description:Cylinder Escape Watch Make Part
Inventor: Claude Varaud
Patent Date:Dec 6, 1955
Registration Type:Patent

Watch Case Watershock And Dustproof

Patent Number:2727354
Description:Watch Case Watershock And Dustproof
Inventor: Pirmin Ochs
Assignee:Rodi & Wienenberger
Patent Date:Dec 20, 1955
Registration Type:Patent

Watch With Indirectly Driven Minute Hand

Patent Number:2728187
Description:Watch With Indirectly Driven Minute Hand
Inventor: Heinrich Stamm
Assignee:Eta S A
Patent Date:Dec 27, 1955
Registration Type:Patent

Balance Wheel And Hair Spring Assembly

Patent Number:2728188
Description:Balance Wheel And Hair Spring Assembly
Inventor: Hugo Hettich
Patent Date:Dec 27, 1955
Registration Type:Patent