TREA

John P. Walsh

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  • Edwardsville, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Injection molded roll up security closure
    • Patent number 6,189,593
    • Issue date Feb 20, 2001
    • Cornell Iron Works, Inc.
    • Brian R. Katchur
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Door release mechanism
    • Patent number 3,955,840
    • Issue date May 11, 1976
    • Cornell Iron Works, Inc.
    • William W. Rawls
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES