Patents

Showing 161-180 of 282 items.

Title	No.	Date	Summary	Type	Category	Company	Inventor	Country

Movement Checking Machine	1848520	1932-03-08	A machine using a beam of light for checking the rate of balance wheel clocks and watches.	Utility	Clock & Watch Manufacturing	Assignee: Western Clock Company 1912 to 1936; User: Westclox	Eddison, William	United States
Clock Setting Mechanism	1848562	1932-03-08	Setting stem is spring loaded to disengage when not setting the clock	Utility	Automobile Clock, Clock Hand Setting Mechanism	Assignee: Western Clock Company 1912 to 1936	Greenleaf, William	United States
Spring Motor	1851066	1932-03-29	A mainspring wind up unit to operate toys	Utility	Toy	Assignee: Western Clock Company 1912 to 1936	Sewrey, Ursen; Moffett, Frank	United States
Alarm Clock	1858563	1932-05-17	Big Ben Chime Alarm movement	Utility	Alarm Mechanism for a Clock	Assignee: Western Clock Company 1912 to 1936; User: Westclox	Schlenker, Max	United States
Micrometer Adjusting Device for Clocks and Similar Mechanisms	1860153	1932-05-24	Device for fine adjustment of hairspring active length	Utility	Clock or Watch Regulator	Assignee: Western Clock Company 1912 to 1936	Neureuther, Andrew	United States
Toy Outboard Motor Driving and Steering Mechanism	1869625	1932-08-02	Spring driven mechanism that drives a propeller to operate a toy boat.	Utility	Toy	Assignee: Western Clock Company 1912 to 1936	Sewrey, Ursen; Moffett, Frank	United States
Clock	Des. 87597	1932-08-16	Case for the Style 4 "America" alarm clock.	Design	Clock Case	Assignee: Western Clock Company 1912 to 1936; User: Westclox	Schlenker, Max	United States
Clock Mechanism	1874967	1932-08-30	A clock comprising a power unit and timepiece unit, secured together by clips.	Utility	DC Electric Clock, Automobile Clock	Assignee: Western Clock Company 1912 to 1936	Greenleaf, William	United States
Electrical Switch Mechanism	1882229	1932-10-11	The contacts use a snap action to close and open very quickly, have a wiping action, and have extra . . .	Utility	DC Electric Clock, Automobile Clock	Assignee: Western Clock Company 1912 to 1936	Neureuther, Andrew	United States
Electric Clock	1895923	1933-01-31	DC operated winding mechanism with auxiliary mainspring.	Utility	DC Electric Clock, Automobile Clock	Assignee: Western Clock Company 1912 to 1936	Greenleaf, William	United States
Bearing	1907792	1933-05-09	Rugged bearing for balance staff using stationary ball bearings.	Utility	Clock Technology	Assignee: Western Clock Company 1912 to 1936	Greenleaf, William	United States
Electrical Attachment for Plug	1912147	1933-05-30	The connector which attaches the cord to the clock in early Westclox a/c electric clocks and many Se . . .	Utility	AC Electric Clock	Assignee: Western Clock Company 1912 to 1936; User: Seth Thomas; User: Westclox	Kaefer, Martin	United States
Clock Case	Des. 90091	1933-06-06	Case for the "Ben Bolt" electric alarm clock and the "Siesta" windup alarm clock.	Design	Clock Case	User: Western Clock Company 1912 to 1936; User: Westclox		United States
Electric Clock	1913849	1933-06-13	Synchronous electric clock with auxiliary movement to keep time during power outages.	Utility	AC Electric Clock, Clock Power Outage Indicator	Assignee: Western Clock Company 1912 to 1936	Neureuther, Andrew	United States
Watch Dial or Similar Article	Des. 90144	1933-06-13	Dial for the 1933 World's Fair pocket watch	Design	Watch Dial	Assignee: Western Clock Company 1912 to 1936	Wagner, Henry	United States
Clock Case	Des. 90735	1933-09-19	Case for an alarm clock that may not have been produced.	Design	Clock Case	Assignee: Western Clock Company 1912 to 1936	Schlenker, Max	United States
Clock Case	Des. 90736	1933-09-19	Case for an alarm clock that may not have been produced, but similar to Greenwich style 1a.	Design	Clock Case	Assignee: Western Clock Company 1912 to 1936	Schlenker, Max	United States
Alarm Clock	1932284	1933-10-24	A Chime Alarm movement in which the quieter alarm will always sound before the louder alarm, regardl . . .	Utility	Alarm Mechanism for a Clock	Assignee: Western Clock Company 1912 to 1936	Schlenker, Max	United States
Motor	1933591	1933-11-07	The "Sangamo" self-starting synchronous electric motor	Utility	Clock Synchronous Motor	Assignee: Sangamo Electric Company; User: Seth Thomas; User: Westclox	Holtz, Frederick; Kurz, Fred	United States
Clock and Timekeeping Means	1933923	1933-11-07	Mechanical clock movement wound and set by a synchronous motor.	Utility	Windup Clock, AC Electric Clock	Assignee: Western Clock Company 1912 to 1936	Neureuther, Andrew	United States

Showing 161-180 of 282 items.