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David L. Sasse

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  • Lafayette, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flying disc
    • Patent number 7,270,588
    • Issue date Sep 18, 2007
    • John K. Frazier
    • A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    Flying disc
    • Publication number 20060148372
    • Publication date Jul 6, 2006
    • John K. Frazier
    • A63 - SPORTS GAMES AMUSEMENTS