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William J. Rentschler

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  • Dothan, AL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Door frame and gusset system
    • Patent number 5,392,565
    • Issue date Feb 28, 1995
    • Dunbarton Corporation
    • William J. Rentschler
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Rod retaining sleeve
    • Patent number 5,138,745
    • Issue date Aug 18, 1992
    • Dunbarton Corporation
    • William J. Rentschler
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Adjustable door jamb assembly
    • Patent number 4,813,204
    • Issue date Mar 21, 1989
    • Dunbarton Corporation
    • William J. Rentschler
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS