TREA

Charles E. Randall

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  • Boiling Springs, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hatchway door for elevator system
    • Patent number 4,735,293
    • Issue date Apr 5, 1988
    • Westinghouse Electric Corp.
    • Lynn R. Everhart
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Door entrance
    • Patent number 4,530,189
    • Issue date Jul 23, 1985
    • Westinghouse Electric Corp.
    • Charles E. Randall
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,436,184
    • Issue date Mar 13, 1984
    • Westinghouse Electric Corp.
    • John G. Dorman
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Elevator system
    • Patent number 4,356,895
    • Issue date Nov 2, 1982
    • Westinghouse Electric Corp.
    • George A. Kappenhagen
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Method and apparatus for fastening a door panel to a door operator...
    • Patent number 4,099,599
    • Issue date Jul 11, 1978
    • Westinghouse Electric Corp.
    • Charles E. Randall
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES