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 Escape Temperature Compensate

Patent Number:3418801
Description:Watch Escape Temperature Compensate
Inventor: Fritz Marti
Assignee:Portescap Le Porte-echappement
Patent Date:Dec 31, 1968
Registration Type:Patent

Timer Elapsed Time

Patent Number:3418802
Description:Timer Elapsed Time
Inventor: Arthur J. Little
William R. Mayer
Assignee:Stewart-warner Corp
Patent Date:Dec 31, 1968
Registration Type:Patent

Clock Chime Electric

Patent Number:3420051
Description:Clock Chime Electric
Inventor: Donald W. Matteson
Assignee:Davis Clement
Patent Date:Jan 7, 1969
Registration Type:Patent

Watch Tuning Fork

Patent Number:3421309
Description:Watch Tuning Fork
Inventor: William Ogle Jr Bennett
Assignee:Bulova Watch Co Inc
Patent Date:Jan 14, 1969
Registration Type:Patent

Watch Calendar Mech

Patent Number:3421310
Description:Watch Calendar Mech
Inventor: William Ogle Jr Bennett
William W. Mutter
Assignee:Bulova Watch Co Inc
Patent Date:Jan 14, 1969
Registration Type:Patent

Watch Calendar Mech

Patent Number:3421311
Description:Watch Calendar Mech
Inventor: William Ogle Jr Bennett
William J. Mutter
Assignee:Bulova Watch Co Inc
Patent Date:Jan 14, 1969
Registration Type:Patent

Watch Electric

Patent Number:3421312
Description:Watch Electric
Inventor: Gaston Raval
Assignee:Omega Louis Brandt & Frere S A
Patent Date:Jan 14, 1969
Registration Type:Patent

Clock Electric Oscillate

Patent Number:3422618
Description:Clock Electric Oscillate
Inventor: Albrecht Haag
Assignee:Kienzle Uhrenfarbiken G M B H
Patent Date:Jan 21, 1969
Registration Type:Patent

Watch Tuning Fork

Patent Number:3425210
Description:Watch Tuning Fork
Inventor: Manfred Frans Barth
Assignee:Kienzle Uhrenfabriken G M B H
Patent Date:Feb 4, 1969
Registration Type:Patent

Watch Regulator

Patent Number:3425211
Description:Watch Regulator
Inventor: Horn John A. Van
Assignee:Hamilton Watch Co
Patent Date:Feb 4, 1969
Registration Type:Patent
Related Manufacturer:Hamilton

Clock Quiet Escape

Patent Number:3425212
Description:Clock Quiet Escape
Inventor: Charles D. Verde
Assignee:General Time Corp
Patent Date:Feb 4, 1969
Registration Type:Patent

Watch Solar Power

Patent Number:3427797
Description:Watch Solar Power
Inventor: Kenjiro Kimura
Akio Negoro
Patent Date:Feb 18, 1969
Registration Type:Patent

Watch Calendar Mech

Patent Number:3427798
Description:Watch Calendar Mech
Inventor: Donald J. Rogers
Horn John A. Van
Assignee:Hamilton Watch Co
Patent Date:Feb 18, 1969
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Calendar Mech

Patent Number:3427799
Description:Watch Calendar Mech
Inventor: Rene Besson
Assignee:Ebauches S A
Patent Date:Feb 18, 1969
Registration Type:Patent

Watch Wrist Yachting & Diving

Patent Number:3427800
Description:Watch Wrist Yachting & Diving
Inventor: Henry L. Blum
Assignee:Montres Yema S A
Patent Date:Feb 18, 1969
Registration Type:Patent

Oscillator Device For Timepiece Mechanisms

Patent Number:3428879
Description:Oscillator Device For Timepiece Mechanisms
Inventor: Fritz Marti
Assignee:Portescap
Patent Date:Feb 18, 1969
Registration Type:Patent

Clock Movement Electric

Patent Number:3429118
Description:Clock Movement Electric
Inventor: Ivar Jepson
John W. Morgan
Assignee:Sunbeam Corp
Patent Date:Feb 25, 1969
Registration Type:Patent

Watch Regulator

Patent Number:3429119
Description:Watch Regulator
Inventor: Munetaka Tamaru
Assignee:Citizen Tokei Kabushiki Kaisha
Patent Date:Feb 25, 1969
Registration Type:Patent

Watch Balance Collet

Patent Number:3429120
Description:Watch Balance Collet
Inventor: Arnold Charpilloz
Patent Date:Feb 25, 1969
Registration Type:Patent

Recorder Work Man

Patent Number:3429121
Description:Recorder Work Man
Inventor: Alva D. Parker
Patent Date:Feb 25, 1969
Registration Type:Patent

Oscillating Motor For Horological Instruments

Patent Number:3430119
Description:Oscillating Motor For Horological Instruments
Inventor: John Henry Shelley
Assignee:Smiths Industries Ltd
Patent Date:Feb 25, 1969
Registration Type:Patent

Clock Dial Illuminate

Patent Number:3430433
Description:Clock Dial Illuminate
Inventor: Bela I. Sandor
Patent Date:Mar 4, 1969
Registration Type:Patent

Watch Stop Reset

Patent Number:3430434
Description:Watch Stop Reset
Inventor: Albert Piguet
Assignee:Fabrique D"horlogerie Lemania
Patent Date:Mar 4, 1969
Registration Type:Patent

Watch Balance Collet

Patent Number:3430435
Description:Watch Balance Collet
Inventor: Marcel Dumont
Assignee:Virola S A
Patent Date:Mar 4, 1969
Registration Type:Patent

Timer Dual Scale Electric

Patent Number:3431720
Description:Timer Dual Scale Electric
Inventor: William J. Ehner
Gerald K. Losert
Assignee:General Electric Co
Patent Date:Mar 11, 1969
Registration Type:Patent

Watch Dial

Patent Number:3431721
Description:Watch Dial
Inventor: James R. Slaugh
Assignee:Hamilton Watch Co
Patent Date:Mar 11, 1969
Registration Type:Patent
Related Manufacturer:Hamilton

Watch Wrist Case Bezel

Patent Number:3431722
Description:Watch Wrist Case Bezel
Inventor: Peter Haas
Assignee:Sindace S A
Patent Date:Mar 11, 1969
Registration Type:Patent

Clock Torsional Oscillate

Patent Number:3433009
Description:Clock Torsional Oscillate
Inventor: Albrecht Haag
Assignee:Kienzle Uhrenfabriken G M B H
Patent Date:Mar 18, 1969
Registration Type:Patent

Clock Electric

Patent Number:3433010
Description:Clock Electric
Inventor: James W. Richmond
Donald R. Scott
Assignee:Sunbeam Corp
Patent Date:Mar 18, 1969
Registration Type:Patent

Watch Main Spring

Patent Number:3433011
Description:Watch Main Spring
Inventor: Hiroshi Iwasawa
Hajime Isekil
Assignee:Citizen Tokei Kabushiki Kaisha
Patent Date:Mar 18, 1969
Registration Type:Patent

Clock Hand Coupling

Patent Number:3433012
Description:Clock Hand Coupling
Inventor: Roland Siefert
Bad Durrheim
Assignee:Kienzle Uhrenfabriken G M B H
Patent Date:Mar 18, 1969
Registration Type:Patent

Watch Dial Mfg

Patent Number:3433013
Description:Watch Dial Mfg
Inventor: Willy Kohli
Charles Meroz
Assignee:Jean Singer & Cie S A
Patent Date:Mar 18, 1969
Registration Type:Patent

Convert Rotary Vibrtns-unidirectional Rot Movement

Patent Number:3433984
Description:Convert Rotary Vibrtns-unidirectional Rot Movement
Inventor: Oswald Tschudin
Assignee:Brac Ltd
Patent Date:Mar 18, 1969
Registration Type:Patent

Clock Electric Pendulum

Patent Number:3434279
Description:Clock Electric Pendulum
Inventor: John L. Hancock
Solomon Edward Koplar
Assignee:Koplar Solomon Edward
Patent Date:Mar 25, 1969
Registration Type:Patent

Watch Tuning For Regulator

Patent Number:3435609
Description:Watch Tuning For Regulator
Inventor: Philippe G. Kueffer
Assignee:General Time Corp
Patent Date:Apr 1, 1969
Registration Type:Patent

Watch Tuning Fork Regulator

Patent Number:3435610
Description:Watch Tuning Fork Regulator
Inventor: Philippe Kueffer
Assignee:General Time Corp
Patent Date:Apr 1, 1969
Registration Type:Patent