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  • H01H37/02
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HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H37/00Thermally-actuated switches

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for changing a working fluid in an expansion system, and exp...
    • Patent number 11,761,822
    • Issue date Sep 19, 2023
    • E.G.O. Elektro-Geraetebau GmbH
    • Christoph Jenz
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Zero power plasmonic microelectromechanical device
    • Patent number 11,557,449
    • Issue date Jan 17, 2023
    • Northeastern University
    • Matteo Rinaldi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Temperature-controlled device for switching off a heating installation
    • Patent number 10,886,085
    • Issue date Jan 5, 2021
    • E.G.O. Elektro-Geraetebau GmbH
    • Christoph Jenz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Zero power plasmonic microelectromechanical device
    • Patent number 10,643,810
    • Issue date May 5, 2020
    • Northeastern University
    • Matteo Rinaldi
    • B81 - MICRO-STRUCTURAL TECHNOLOGY
  • Information Patent Grant

    Mechanically acuated heat switch
    • Patent number 9,349,558
    • Issue date May 24, 2016
    • Palo Alto Research Center Incorporated
    • David Eric Schwartz
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Disconnect switch including fusible switching disconnect modules
    • Patent number 9,224,548
    • Issue date Dec 29, 2015
    • Cooper Technologies Company
    • Jessica Ann Dunker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Device for protection from overvoltages with split thermal disconne...
    • Patent number 9,007,163
    • Issue date Apr 14, 2015
    • ABB France
    • Michael Duval
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Detachable power supply apparatus
    • Patent number 6,976,882
    • Issue date Dec 20, 2005
    • CONAIR CORPORATION
    • Colin Michael Kernan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Overheat and overload sensing device
    • Patent number 6,057,751
    • Issue date May 2, 2000
    • Kuang-Tsan Hung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature sensitive tip-switch
    • Patent number 5,973,586
    • Issue date Oct 26, 1999
    • Tower Manufacturing Corporation
    • Charles Stanley Mertler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat with pilot light switch
    • Patent number 4,968,963
    • Issue date Nov 6, 1990
    • Bimet Corporation
    • Stuart L. DeWitt
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermally actuated switching device
    • Patent number 4,551,701
    • Issue date Nov 5, 1985
    • Ubukata; Susumu
    • Susumu Ubukata
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Energy saving thermostat
    • Patent number 4,403,646
    • Issue date Sep 13, 1983
    • Anthony W. Fodera
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dead case thermostat assembly
    • Patent number 4,335,368
    • Issue date Jun 15, 1982
    • Portage Electric Products, Inc.
    • Omar R. Givler
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric hot plate assemblies
    • Patent number 4,122,330
    • Issue date Oct 24, 1978
    • Fischer; Karl
    • Karl Fischer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vented thermostat
    • Patent number 4,041,433
    • Issue date Aug 9, 1977
    • Therm-O-Disc, Incorporated
    • Wayne T. Watson
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Immersion heater for aquariums
    • Patent number 4,021,643
    • Issue date May 3, 1977
    • O'Dell Manufacturing, Inc.
    • Frank Kenneth Hall
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3924213
    • Patent number 3,924,213
    • Issue date Dec 2, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3898604
    • Patent number 3,898,604
    • Issue date Aug 5, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3895217
    • Patent number 3,895,217
    • Issue date Jul 15, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3885222
    • Patent number 3,885,222
    • Issue date May 20, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3869690
    • Patent number 3,869,690
    • Issue date Mar 4, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3761737
    • Patent number 3,761,737
    • Issue date Sep 25, 1973
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3196423
    • Patent number 3,196,423
    • Issue date Jul 20, 1965
    • G08 - SIGNALLING
  • Information Patent Grant

    2839640
    • Patent number 2,839,640
    • Issue date Jun 17, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2831090
    • Patent number 2,831,090
    • Issue date Apr 15, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2792466
    • Patent number 2,792,466
    • Issue date May 14, 1957
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2725444
    • Patent number 2,725,444
    • Issue date Nov 29, 1955
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2543177
    • Patent number 2,543,177
    • Issue date Feb 27, 1951
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1907869
    • Patent number 1,907,869
    • Issue date May 9, 1933
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents