TREA

Charles P. Coughlin

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  • Chelsea, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Linear compensating bearing
    • Patent number 5,051,000
    • Issue date Sep 24, 1991
    • Robert H. Cadwallader
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coaxial probe
    • Patent number 4,764,722
    • Issue date Aug 16, 1988
    • International Business Machines Corporation
    • Charles P. Coughlin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Modular test probe
    • Patent number 4,506,215
    • Issue date Mar 19, 1985
    • International Business Machines Corporation
    • Charles P. Coughlin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of obtaining proper probe alignment in a multiple contact en...
    • Patent number 4,052,793
    • Issue date Oct 11, 1977
    • International Business Machines Corporation
    • Charles Paul Coughlin
    • G05 - CONTROLLING REGULATING