TREA

Douglas R. Palmer

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  • Genoa, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable mixing apparatus
    • Patent number 6,461,033
    • Issue date Oct 8, 2002
    • Douglas R. Palmer
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Portable mixing apparatus
    • Publication number 20020089892
    • Publication date Jul 11, 2002
    • Douglas R. Palmer
    • B28 - WORKING CEMENT, CLAY, OR STONE