TREA

Ralph A. Papa

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  • Harrisburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical terminator device
    • Patent number 4,881,902
    • Issue date Nov 21, 1989
    • E. I. Du Pont de Nemours and Company
    • Ralph A. Papa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Grounding connector
    • Patent number 4,613,191
    • Issue date Sep 23, 1986
    • E. I. Du Pont de Nemours and Company
    • Ralph A. Papa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Transition adapter connector employing a printed circuit board
    • Patent number 4,585,284
    • Issue date Apr 29, 1986
    • E. I. Du Pont de Nemours and Company
    • James R. Koser
    • H01 - BASIC ELECTRIC ELEMENTS