TREA

Charles W. Maiden

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  • Brentwood, 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

    Escalator with controlled brake
    • Patent number 4,588,065
    • Issue date May 13, 1986
    • Westinghouse Electric Corp.
    • Charles W. Maiden
    • B66 - HOISTING LIFTING HAULING