Seth Thomas Patents

Showing 1-4 of 4 items.
TitleNo.DateSummaryTypeCategoryCompanyInventorIn UseCountry
 
Alarm Clock 11815571916-05-02Alarm ClockAlarm mechanism which shuts off after predetermined period.UtilityAlarm Mechanism for a ClockAssignee: Seth Thomas Clock Company;
User: Seth Thomas;
User: Westclox
Wehrle, FrankUnited States
Electrical Attachment for Plug 19121471933-05-30Electrical Attachment for PlugThe connector which attaches the cord to the clock in early Westclox a/c electric clocks and many Se . . . UtilityAC Electric ClockAssignee: Western Clock Company 1912 to 1936;
User: Seth Thomas;
User: Westclox
Kaefer, MartinUnited States
Motor 19335911933-11-07MotorThe "Sangamo" self-starting synchronous electric motorUtilityClock Synchronous MotorAssignee: Sangamo Electric Company;
User: Seth Thomas;
User: Westclox
Holtz, Frederick;
Kurz, Fred
United States
Shaded Pole Electric Motor 25370931951-01-09Shaded Pole Electric MotorThe General Time M4 motorUtilityClock Synchronous MotorAssignee: General Time Corporation;
User: Seth Thomas;
User: Westclox
Schlenker, Max;
Ryburn, Paul
United States
Showing 1-4 of 4 items.