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 Alarm

Patent Number:977199
Description:Clock Alarm
Inventor: William J. Larkin
Assignee:Waterbury Clock Co
Patent Date:Nov 29, 1910
Registration Type:Patent

Watch Movement Ratchet Mech

Patent Number:977286
Description:Watch Movement Ratchet Mech
Inventor: William Henry Ebelhare
Assignee:Keystone Watch Case Co
Patent Date:Nov 29, 1910
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Watch Movement

Patent Number:977320
Description:Watch Movement
Inventor: Walter B. Mehl
Assignee:Keystone Watch Case Co
Patent Date:Nov 29, 1910
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Watch Movement

Patent Number:977321
Description:Watch Movement
Inventor: Walter B. Mehl
Assignee:Keystone Watch Case Co
Patent Date:Nov 29, 1910
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Main Spring Barrel

Patent Number:977994
Description:Main Spring Barrel
Inventor: John Austin
Patent Date:Dec 6, 1910
Registration Type:Patent

Tool Gauge

Patent Number:978317
Description:Tool Gauge
Inventor: Hubert Lutz
Assignee:Harris Benjamin
Patent Date:Dec 13, 1910
Registration Type:Patent

Time Lock

Patent Number:978325
Description:Time Lock
Inventor: Otto F. Mieth
Assignee:Hausfeld Joseph E
Patent Date:Dec 13, 1910
Registration Type:Patent

Clock Program

Patent Number:978593
Description:Clock Program
Inventor: John Isaac Johnston
Patent Date:Dec 13, 1910
Registration Type:Patent

Watch Movement End Stone Cap

Patent Number:978612
Description:Watch Movement End Stone Cap
Inventor: Walter B. Mehl
Assignee:Keystone Watch Case Co
Patent Date:Dec 13, 1910
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)
Sample Image:

Watch Barrel

Patent Number:978613
Description:Watch Barrel
Inventor: Walter Bird Mehl
Assignee:Keystone Watch Case Co
Patent Date:Dec 13, 1910
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)

Sun Dial Gnomon

Patent Number:978859
Description:Sun Dial Gnomon
Inventor: Frederick J. Dick
Assignee:Tingley Katherine
Patent Date:Dec 20, 1910
Registration Type:Patent

Recorder Work Man

Patent Number:979108
Description:Recorder Work Man
Inventor: Frank J. Tran
Frank Cais
Patent Date:Dec 20, 1910
Registration Type:Patent

Timer Furnace Damper

Patent Number:979148
Description:Timer Furnace Damper
Inventor: Edward Franklin Gardner
Patent Date:Dec 20, 1910
Registration Type:Patent

Clock Set

Patent Number:979402
Description:Clock Set
Inventor: Frank Livingston
Patent Date:Dec 20, 1910
Registration Type:Patent

Tool Roller Extractor

Patent Number:979562
Description:Tool Roller Extractor
Inventor: Albert F. Robbins
Patent Date:Dec 27, 1910
Registration Type:Patent

Recorder Work Man

Patent Number:979585
Description:Recorder Work Man
Inventor: Jacob Sokolov
Patent Date:Dec 27, 1910
Registration Type:Patent

Clock Keyless

Patent Number:979797
Description:Clock Keyless
Inventor: Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Dec 27, 1910
Registration Type:Patent

Timer Electric Circuit

Patent Number:980288
Description:Timer Electric Circuit
Inventor: Arthur W. Koiner
Patent Date:Jan 3, 1911
Registration Type:Patent

Recorder Float Level

Patent Number:981421
Description:Recorder Float Level
Inventor: Wendell Jr Hess
Assignee:W & L E Gurley
Patent Date:Jan 10, 1911
Registration Type:Patent

Watch Movement Pallet End Stone Cap

Patent Number:981667
Description:Watch Movement Pallet End Stone Cap
Inventor: Walter B. Mehl
Assignee:Keystone Watch Case Co
Patent Date:Jan 17, 1911
Registration Type:Patent
Related Manufacturer:E Howard Watch Co (Keystone)
Sample Image:

Watch Fob

Patent Number:981782
Description:Watch Fob
Inventor: Rae Arthur A. Mc
Patent Date:Jan 17, 1911
Registration Type:Patent

Watch Protection Cover

Patent Number:981905
Description:Watch Protection Cover
Inventor: Joseph M. White
Patent Date:Jan 17, 1911
Registration Type:Patent

Recorder Chronograph

Patent Number:981989
Description:Recorder Chronograph
Inventor: Theodore T. Fitch
Patent Date:Jan 17, 1911
Registration Type:Patent

Recorder Speed

Patent Number:982021
Description:Recorder Speed
Inventor: Alva D. Renfro
Assignee:Renfro Speed-o-meter Co
Patent Date:Jan 17, 1911
Registration Type:Patent

Recorder Watch Man

Patent Number:982052
Description:Recorder Watch Man
Inventor: Albert Goldstein
Assignee:International Electric Protect
Patent Date:Jan 17, 1911
Registration Type:Patent

Watch Compensate Balance Wheel

Patent Number:982479
Description:Watch Compensate Balance Wheel
Inventor: Jalil Chaoul
Patent Date:Jan 24, 1911
Registration Type:Patent

Clock Program & Call

Patent Number:982495
Description:Clock Program & Call
Inventor: George M. Hinman
Patent Date:Jan 24, 1911
Registration Type:Patent

Caliper

Patent Number:982635
Description:Caliper
Inventor: Samuel E. Creech
James H. Rogers
Patent Date:Jan 24, 1911
Registration Type:Patent

Clock Master

Patent Number:982804
Description:Clock Master
Inventor: Harry C. Ehrick
Patent Date:Jan 31, 1911
Registration Type:Patent

Tool Balance Burnisher

Patent Number:983018
Description:Tool Balance Burnisher
Inventor: Frank W. Bechberger
Patent Date:Jan 31, 1911
Registration Type:Patent

Timer Electric Circuit

Patent Number:983224
Description:Timer Electric Circuit
Inventor: Benjamin Franklin Flegel
Assignee:Gunlefinger Herbert D
Patent Date:Jan 31, 1911
Registration Type:Patent

Recorder Work Man

Patent Number:983533
Description:Recorder Work Man
Inventor: Willard H. Bundy
Assignee:W H Bundy Recording Co
Patent Date:Feb 7, 1911
Registration Type:Patent

Timer Damper

Patent Number:983661
Description:Timer Damper
Inventor: Harry L. Weigel
Patent Date:Feb 7, 1911
Registration Type:Patent

Clock Alarm

Patent Number:983672
Description:Clock Alarm
Inventor: Harrison H. Boyce
Patent Date:Feb 7, 1911
Registration Type:Patent

Clock Program

Patent Number:983705
Description:Clock Program
Inventor: Julius W. Hansen
Patent Date:Feb 7, 1911
Registration Type:Patent

Clock Electric Self Wind

Patent Number:984008
Description:Clock Electric Self Wind
Inventor: Walter H. Kallenbach
Charles C. Bertsch
Assignee:Bertsch Charles C
Patent Date:Feb 14, 1911
Registration Type:Patent