TREA

Means other than thermal means for introducing a predetermined time delay

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  • CPC
  • H01H37/62
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Parent Industries

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

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H01H37/62Means other than thermal means for introducing a predetermined time delay
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Patents Grantslast 30 patents

  • Information Patent Grant

    Defrost thermostat used in a reversible refrigerating cycle for hea...
    • Patent number 4,388,605
    • Issue date Jun 14, 1983
    • Kabushiki Kaisha Saginomiya Seisakusho
    • Shigeki Machida
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Cut-back thermostat construction
    • Patent number 4,129,847
    • Issue date Dec 12, 1978
    • Robertshaw Controls Company
    • Allen L. Teichert
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3845440
    • Patent number 3,845,440
    • Issue date Oct 29, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3202842
    • Patent number 3,202,842
    • Issue date Aug 24, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2970454
    • Patent number 2,970,454
    • Issue date Feb 7, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2815416
    • Patent number 2,815,416
    • Issue date Dec 3, 1957
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2756305
    • Patent number 2,756,305
    • Issue date Jul 24, 1956
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2312842
    • Patent number 2,312,842
    • Issue date Mar 2, 1943
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1959659
    • Patent number 1,959,659
    • Issue date May 22, 1934
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1762174
    • Patent number 1,762,174
    • Issue date Jun 10, 1930
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1387050
    • Patent number 1,387,050
    • Issue date Aug 9, 1921
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    1099383
    • Patent number 1,099,383
    • Issue date Jun 9, 1914
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    479849
    • Patent number 479,849
    • Issue date Aug 2, 1892
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    409316
    • Patent number 409,316
    • Issue date Aug 20, 1889
    • G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents