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Donald Wiencek

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  • Tinley Park, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accessory game block
    • Patent number D324704
    • Issue date Mar 17, 1992
    • Lawson; Richard K.
    • Richard K. Lawson
    • D21 - Games, toys, and sports goods
  • Information Patent Grant

    Vertical printer stand
    • Patent number 4,982,927
    • Issue date Jan 8, 1991
    • Robert B. Zajeski
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Multi-side selection of an electronically simulated die
    • Patent number 4,431,189
    • Issue date Feb 14, 1984
    • Donald C. Wiencek
    • G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

  • Information Patent Application

    Coin-like game playing aide
    • Publication number 20030141662
    • Publication date Jul 31, 2003
    • Pete M. Kost
    • A63 - SPORTS GAMES AMUSEMENTS