TREA

Donald E. Place

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  • Mansfield, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Switch with bimetallic element
    • Patent number 5,550,525
    • Issue date Aug 27, 1996
    • Therm-0-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Protective cover for electric controls
    • Patent number 5,391,834
    • Issue date Feb 21, 1995
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric switch and contact terminal arrangement
    • Patent number 4,851,807
    • Issue date Jul 25, 1989
    • Therm-O-Disc, Incorporated
    • Ronald L. Holden
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostatic electric switch
    • Patent number 4,843,364
    • Issue date Jun 27, 1989
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dual temperature thermostat
    • Patent number 4,604,603
    • Issue date Aug 5, 1986
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure switch
    • Patent number 4,495,389
    • Issue date Jan 22, 1985
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat with bracket for attachment to a tubular member
    • Patent number 4,297,668
    • Issue date Oct 27, 1981
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fan coolant thermostats
    • Patent number 4,282,505
    • Issue date Aug 4, 1981
    • Therm-O-Disc, Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Snap disc operated pressure switch
    • Patent number 4,243,858
    • Issue date Jan 6, 1981
    • Therm-O-Disc Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Temperature responsive valve
    • Patent number 4,133,478
    • Issue date Jan 9, 1979
    • Therm-O-Disc Incorporated
    • Donald E. Place
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Adjustable thermostat
    • Patent number 3,943,478
    • Issue date Mar 9, 1976
    • Therm-O-Disc Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thermostat with heat conductor
    • Patent number 3,940,729
    • Issue date Feb 24, 1976
    • Therm-O-Disc Incorporated
    • Donald E. Place
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Check valve having temperature response
    • Patent number 3,930,613
    • Issue date Jan 6, 1976
    • Therm-O-Disc Incorporated
    • Donald E. Place
    • G05 - CONTROLLING REGULATING