TREA

Andrew P. Kruper

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  • Penn Hills, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conveyor brake control
    • Patent number 4,664,247
    • Issue date May 12, 1987
    • Westinghouse Electric Corp.
    • Joachim E. Wolf
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Adjustable time delay relay
    • Patent number 4,204,128
    • Issue date May 20, 1980
    • Westinghouse Electric Corp.
    • Andrew P. Kruper
    • H03 - BASIC ELECTRONIC CIRCUITRY