TREA

Duane R. Picht

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  • Chicago, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding latch lock
    • Patent number 5,145,221
    • Issue date Sep 8, 1992
    • Chicago Electrical Tool Company, Inc.
    • Ashley Pennebaker
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Mannequin device
    • Patent number 4,820,231
    • Issue date Apr 11, 1989
    • Samaritan Industries, Inc.
    • Nancy L. Mikitka
    • A63 - SPORTS GAMES AMUSEMENTS