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J. A. Crumley

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  • Mechanicsburg, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Means for decoding a switch array
    • Patent number 4,429,301
    • Issue date Jan 31, 1984
    • AMP Incorporated
    • J. A. Crumley
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Printed circuits
    • Patent number 4,368,281
    • Issue date Jan 11, 1983
    • AMP Incorporated
    • Charles R. Brummett
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Welding method and means using foil electrode
    • Patent number 3,988,563
    • Issue date Oct 26, 1976
    • AMP Incorporated
    • Robert Charles Swengel
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR