TREA

James Leonard

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  • Crosby, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Individual mat indicator
    • Patent number 6,876,306
    • Issue date Apr 5, 2005
    • Acrometal Companies, Inc.
    • Peter Nelson
    • G08 - SIGNALLING

Patents Applicationslast 30 patents

  • Information Patent Application

    Individual mat indicator
    • Publication number 20040119596
    • Publication date Jun 24, 2004
    • Acrometal Companies inc.
    • Peter Nelson
    • G08 - SIGNALLING