Westclox Patents

Showing 101-120 of 217 items.
TitleNo.DateSummaryTypeCategoryCompanyInventorIn UseCountry
 
Clock CasingDes. 1142621939-04-11Clock CasingCase for the style 5 Big Ben and Baby Ben alarm clocks.DesignClock CaseAssignee: General Time Instruments Corporation;
User: Westclox
Dreyfuss, HenryUnited States
ClockDes. 1549951949-08-30ClockCase for the 1948 Bakelite® Big Ben electric alarm clock.DesignClock CaseAssignee: General Time Corporation;
User: Westclox
Dreyfuss, HenryUnited States
Movement Checking Machine 18485201932-03-08Movement Checking MachineA machine using a beam of light for checking the rate of balance wheel clocks and watches.UtilityClock & Watch ManufacturingAssignee: Western Clock Company (the second one, 1912 - 1936);
User: Westclox
Eddison, WilliamUnited States
Clock CaseDes. 382721906-10-09Clock CaseCase for the Trump Series "Royal" 3 inch clockDesignClock CaseAssignee: Western Clock Manufacturing Company;
User: Westclox
Ehrle, EdwardUnited States
Flexible Shutter and Method of Making Same 20544991936-09-15Flexible Shutter and Method of Making SameThe shutter used in the Travalarm travel alarm clock.UtilityClock CaseUser: WestcloxFlorman, IrvingUnited States
Clock CaseDes. 806131930-03-04Clock CaseCase for the La Salle (Dura Case) 61-DDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Clock CaseDes. 806141930-03-04Clock CaseCase for the La Salle (Dura Case) 61-CDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Clock CaseDes. 806151930-03-04Clock CaseCase for the La Salle (Dura Case) 61-FDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Clock CaseDes. 819271930-09-02Clock CaseCase for the La Salle (Dura Case) 61-HDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Clock CaseDes. 819751930-09-09Clock CaseCase for the La Salle (Dura Case) 61-GDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Clock CaseDes. 848901931-08-18Clock CaseCase for the La Salle (Dura Case) 61-JDesignClock CaseAssignee: Dura Company;
User: Westclox
Graff, GeorgeUnited States
Motor 15251791925-02-03MotorPeriodic electrical winding mechanismUtilityDC Electric Clock,
Automobile Clock
User: WestcloxGreenleaf, WilliamUnited States
Power-Controlling Mechanism for Time Pieces 17968901931-03-17Power-Controlling Mechanism for Time PiecesElectromagnet assembly for a DC operated clockUtilityDC Electric Clock,
Automobile Clock
Assignee: Western Clock Company (the second one, 1912 - 1936);
User: Westclox
Greenleaf, WilliamUnited States
Repeating Alarm Clock 8557751907-06-04Repeating Alarm ClockA cam with bent up "tripping points" is mounted on the third wheel, moves a trip spring up and down, . . . UtilityAlarm Mechanism for a ClockAssignee: Western Clock Manufacturing Company;
User: Westclox
Hawthorne, WilliamUnited States
Electric Motor 19352081933-11-14Electric MotorManual starting synchronous motor that starts easily and bridges brief power outages.UtilityClock Synchronous MotorUser: Westclox;
User: Western Clock Company (the second one, 1912 - 1936)
Haydon, ArthurUnited States
Electric Motor and Clock 19771841934-10-16Electric Motor and ClockSelf-starting synchronous motor with low speed and high starting torque.UtilityClock Synchronous MotorUser: WestcloxHaydon, ArthurUnited States
Electric Motor 19771861934-10-16Electric MotorApplicable to both self-starting and non-self-starting motorsUtilityClock Synchronous MotorUser: WestcloxHaydon, ArthurUnited States
Indicator for Electrically Driven Instruments and Clocks 19560281934-04-24Indicator for Electrically Driven Instruments and  . . .Power outage indicatorUtilityClock Power Outage IndicatorAssignee: Western Clock Company (the second one, 1912 - 1936);
User: Westclox
Henry, EmilUnited 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
Clock StandDes. 388151907-09-17Clock StandCase for the "Vigilant" three inch clock.DesignClock CaseAssignee: Western Clock Manufacturing Company;
User: Westclox
Hopson, WilliamUnited States
Showing 101-120 of 217 items.