TREA

Robert L. Donofrio

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  • Elbridge, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cathode ray tube base
    • Patent number 4,618,206
    • Issue date Oct 21, 1986
    • North American Philips Consumer Electronics Corp.
    • Robert L. Donofrio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    CRT Incorporating x-ray absorbing means
    • Patent number 4,485,329
    • Issue date Nov 27, 1984
    • North American Philips Consumer Electronics Corp.
    • Robert L. Donofrio
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Process of forming cathode ray tube screens
    • Patent number 3,953,621
    • Issue date Apr 27, 1976
    • GTE Sylvania Incorporated
    • Robert L. Donofrio
    • H01 - BASIC ELECTRIC ELEMENTS