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.



Watch Wrist Wheel System Mech 2nd Hand Central

Patent Number:3146579
Description:Watch Wrist Wheel System Mech 2nd Hand Central
Inventor: Leon Solomonovich Shapiro
Anatoly Vasilievich Zakharov
Patent Date:Sep 1, 1964
Registration Type:Patent

Timepiece Wind Stem

Patent Number:3146580
Description:Timepiece Wind Stem
Inventor: John Simon
Patent Date:Sep 1, 1964
Registration Type:Patent

Watch Electric Contact Index System

Patent Number:3151440
Description:Watch Electric Contact Index System
Inventor: Kenneth H. Schoenrock
Assignee:Hamilton Watch Co
Patent Date:Oct 6, 1964
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Stem Wind & Set

Patent Number:3151441
Description:Watch Stem Wind & Set
Inventor: Akira Tsuzuki
Assignee:Citizen Tokei Kabushiki Kaisha
Patent Date:Oct 6, 1964
Registration Type:Patent

Electric Contact Magnet Index System

Patent Number:3158988
Description:Electric Contact Magnet Index System
Inventor: Marlin S. Walmer
Assignee:Hamilton Watch Co
Patent Date:Dec 1, 1964
Registration Type:Patent
Related Manufacturer:Hamilton

Adjust A Time Measure System By Time Standard

Patent Number:3166888
Description:Adjust A Time Measure System By Time Standard
Inventor: Pierre Kartaschoff
Assignee:Laboratoire Suisse De Recherch
Patent Date:Jan 26, 1965
Registration Type:Patent

Timepiece Movement For Inertial System

Patent Number:3186156
Description:Timepiece Movement For Inertial System
Inventor: John O. James
Assignee:Hamilton Watch Co
Patent Date:Jun 1, 1965
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Electric Magnetic Movement System

Patent Number:3196603
Description:Clock Electric Magnetic Movement System
Inventor: Robert Walter Reich
Patent Date:Jul 27, 1965
Registration Type:Patent

Apparatus 4 Remote Control Of A Clock System

Patent Number:3213602
Description:Apparatus 4 Remote Control Of A Clock System
Inventor: Vaclav Pfeffer
Bozena Pfefferova
Assignee:Elektrocas
Patent Date:Oct 26, 1965
Registration Type:Patent

Microcontact Device For Oscillate System

Patent Number:3221488
Description:Microcontact Device For Oscillate System
Inventor: Andre Deladerriere
Assignee:Bayard Reveils
Patent Date:Dec 7, 1965
Registration Type:Patent

Watch Wrist Stem Wind & Set

Patent Number:3269107
Description:Watch Wrist Stem Wind & Set
Inventor: Ernest Morf
Patent Date:Aug 30, 1966
Registration Type:Patent

Watch Wrist Electric Stem Set

Patent Number:3296790
Description:Watch Wrist Electric Stem Set
Inventor: Edouard Schwaar
Assignee:Societe Suisse Pour I'industri
Patent Date:Jan 10, 1967
Registration Type:Patent

Watch Stem Wind & Set

Patent Number:3303641
Description:Watch Stem Wind & Set
Inventor: Josef Egger
Heinz Meitinger
Assignee:United States Time Corp
Patent Date:Feb 14, 1967
Registration Type:Patent

Watch Stop Stem Wind & Set

Patent Number:3319415
Description:Watch Stop Stem Wind & Set
Inventor: Aesch Otto Von
Roger Bieri
Assignee:Fabrique D'horlogerie De Fonta
Patent Date:May 16, 1967
Registration Type:Patent

Watch Wind Stem

Patent Number:3358438
Description:Watch Wind Stem
Inventor: John Simon
Patent Date:Dec 19, 1967
Registration Type:Patent

Watch Stem

Patent Number:3389550
Description:Watch Stem
Inventor: Ervin Piquerez
Patent Date:Jun 25, 1968
Registration Type:Patent

Watch Stem Waterproof

Patent Number:3389551
Description:Watch Stem Waterproof
Inventor: Rodolphe Wyssen
Assignee:Fabrique De Couronnes Boninchi
Patent Date:Jun 25, 1968
Registration Type:Patent

Time Synch System

Patent Number:3472019
Description:Time Synch System
Inventor: Mahlon F. Easterling
James E. Webb
Patent Date:Oct 14, 1969
Registration Type:Patent

Clock Pendulum Synch System

Patent Number:3486321
Description:Clock Pendulum Synch System
Inventor: Pierre Bodet
Patent Date:Dec 30, 1969
Registration Type:Patent

Clock Secondary Set System

Patent Number:3490225
Description:Clock Secondary Set System
Inventor: Rudolph M. Duris
David J. Riordan
Assignee:Edwards Co Inc
Patent Date:Jan 20, 1970
Registration Type:Patent

Watch Contact Index System

Patent Number:3505805
Description:Watch Contact Index System
Inventor: Nathan Cohen
James H. Eckenrode
Assignee:Hamilton Watch Co
Patent Date:Apr 14, 1970
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Stem Water Tight

Patent Number:3535869
Description:Watch Stem Water Tight
Inventor: Conrad Jean-jacques Zellweger
Jules Strigini
Assignee:La Nationale S A
Patent Date:Oct 27, 1970
Registration Type:Patent