TREA

Roy D. Nichols

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  • Cadillac, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Building layout marker
    • Patent number 6,224,285
    • Issue date May 1, 2001
    • Roy D. Nichols
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS