TREA

Richard L. Lauritsen

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  • Hoffmann Estates, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Direct circuit board connection
    • Patent number 5,455,742
    • Issue date Oct 3, 1995
    • Eaton Corporation
    • Chamroeun P. Phoy
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multiple circuit switching assembly
    • Patent number 5,350,889
    • Issue date Sep 27, 1994
    • Eaton Corporation
    • Richard L. Lauritsen
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Position indicator assembly
    • Patent number 5,099,092
    • Issue date Mar 24, 1992
    • Eaton Corporation
    • Richard L. Lauritsen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Switch assembly
    • Patent number 5,045,654
    • Issue date Sep 3, 1991
    • Eaton Corporation
    • Conrad M. Pastwa
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Quieted fast acting switch assembly with visco-elastic polymer lami...
    • Patent number 4,912,289
    • Issue date Mar 27, 1990
    • Eaton Corporation
    • Richard L. Lauritsen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Single pole make make switch and pressure switch using same
    • Patent number 4,471,182
    • Issue date Sep 11, 1984
    • The Singer Company
    • Thaddeus S. Wielgos
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Pressure switch
    • Patent number 4,456,801
    • Issue date Jun 26, 1984
    • The Singer Company
    • Richard L. Lauritsen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacuum switch
    • Patent number 4,297,552
    • Issue date Oct 27, 1981
    • The Singer Company
    • Richard L. Lauritsen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switch and cable actuator
    • Patent number 4,184,381
    • Issue date Jan 22, 1980
    • The Singer Company
    • John Comerford
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Position responsive switch
    • Patent number 4,175,223
    • Issue date Nov 20, 1979
    • The Singer Company
    • Richard L. Lauritsen
    • H01 - BASIC ELECTRIC ELEMENTS