TREA

The Chestnut Group, Inc.

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  • Newton, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Karate kick-board target
    • Patent number 5,254,062
    • Issue date Oct 19, 1993
    • The Chestnut Group, Inc.
    • Daniel Hoffman
    • A63 - SPORTS GAMES AMUSEMENTS