TREA

John C. Tacheny

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  • Owatonna, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Casement window hinge
    • Patent number 4,726,092
    • Issue date Feb 23, 1988
    • Truth Incorporated
    • John C. Tacheny
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Chain operator for a window
    • Patent number 4,521,993
    • Issue date Jun 11, 1985
    • Truth Incorporated
    • John C. Tacheny
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Patio door lock
    • Patent number 4,362,328
    • Issue date Dec 7, 1982
    • Truth Incorporated
    • John C. Tacheny
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES