TREA

Daniel E. Tyrrell

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  • Ravenna, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Protected tool bushing for an impact hammer
    • Patent number 6,510,904
    • Issue date Jan 28, 2003
    • Nippon Pneumatic Mfg. Co., Ltd.
    • Daniel E. Tyrrell
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS