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  • CPC
  • H01H37/38
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Parent Industries

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

Current Industry

H01H37/38with bellows
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermostat
    • Patent number 7,170,388
    • Issue date Jan 30, 2007
    • Matsushita Electric Industrial Co., Ltd.
    • Yoshihide Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermally actuated switch
    • Patent number 6,781,505
    • Issue date Aug 24, 2004
    • Electrovac, Fabrikation elektrotechnischer Spezialartikel Gesellschaft m.b.H.
    • Hans-Peter Morbitzer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Defrost on demand thermostat
    • Patent number 6,525,641
    • Issue date Feb 25, 2003
    • General Electric Company
    • James P. Frank
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dual circuit temperature controlled switch
    • Patent number 6,496,097
    • Issue date Dec 17, 2002
    • General Electric Company
    • James P. Frank
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Spring load reduction thermostat
    • Patent number 6,307,461
    • Issue date Oct 23, 2001
    • General Electric Company
    • James P. Frank
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature switch, particularly adjustable temperature regulator
    • Patent number 6,064,294
    • Issue date May 16, 2000
    • E.G.O. Elektro-Geratebau GmbH
    • Manfred Schwarze
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Oven thermostat
    • Patent number 5,025,242
    • Issue date Jun 18, 1991
    • Robertshaw Controls Company, Inc.
    • Calvin J. Holtkamp
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature responsive electrical switch device
    • Patent number 4,774,489
    • Issue date Sep 27, 1988
    • General Electric Company
    • Ronald W. Kelly
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermal limiter
    • Patent number 4,631,390
    • Issue date Dec 23, 1986
    • Thorn Emi Domestic Appliances Limited
    • Peter W. Crossley
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    3786218
    • Patent number 3,786,218
    • Issue date Jan 15, 1974
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    3408725
    • Patent number 3,408,725
    • Issue date Nov 5, 1968
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    2210035
    • Patent number 2,210,035
    • Issue date Aug 6, 1940
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    2022907
    • Patent number 2,022,907
    • Issue date Dec 3, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2007384
    • Patent number 2,007,384
    • Issue date Jul 9, 1935
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1952897
    • Patent number 1,952,897
    • Issue date Mar 27, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1909250
    • Patent number 1,909,250
    • Issue date May 16, 1933
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1704141
    • Patent number 1,704,141
    • Issue date Mar 5, 1929
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1642284
    • Patent number 1,642,284
    • Issue date Sep 13, 1927
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1432113
    • Patent number 1,432,113
    • Issue date Oct 17, 1922
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1329351
    • Patent number 1,329,351
    • Issue date Jan 27, 1920
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Thermostat
    • Publication number 20050062580
    • Publication date Mar 24, 2005
    • MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
    • Yoshihide Nakajima
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Temperature sensor
    • Publication number 20030161381
    • Publication date Aug 28, 2003
    • ELECTROVAC, FABRIKATION ELEKTROTECHNISCHER SPEZIALARTIKEL GESELLSCHAFT M.B.H
    • Hans-Peter Morbitzer
    • G01 - MEASURING TESTING
  • Information Patent Application

    DUAL CIRCUIT TEMPERATURE CONTROLLED SWITCH
    • Publication number 20020011917
    • Publication date Jan 31, 2002
    • JAMES P. FRANK
    • H01 - BASIC ELECTRIC ELEMENTS