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B. J. Maria Girsch

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Winged toy
    • Patent number 4,718,877
    • Issue date Jan 12, 1988
    • Charles W. Girsch
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Shape-matching toy apparatus with safety hinge
    • Patent number 4,508,512
    • Issue date Apr 2, 1985
    • Hasbro Industries, Inc.
    • B. J. Maria Girsch
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS