TREA

Sigmund P. Cichos

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  • Niles, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Concrete block vibrator
    • Patent number 6,758,665
    • Issue date Jul 6, 2004
    • Sigmund P. Cichos
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

  • Information Patent Application

    Concrete block vibrator
    • Publication number 20020071885
    • Publication date Jun 13, 2002
    • Sigmund P. Cichos
    • B28 - WORKING CEMENT, CLAY, OR STONE