TREA

Joseph F. Kirkup

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  • Parma, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Circuit breaker
    • Patent number 4,415,875
    • Issue date Nov 15, 1983
    • Mechanical Products, Inc.
    • Joseph F. Kirkup
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Three phase circuit breaker
    • Patent number 4,110,719
    • Issue date Aug 29, 1978
    • Mechanical Products
    • Joseph F. Kirkup
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Circuit breaker
    • Patent number 4,092,623
    • Issue date May 30, 1978
    • Mechanical Products
    • Joseph F. Kirkup
    • H01 - BASIC ELECTRIC ELEMENTS