TREA

Charles Ringhofer

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  • Wayzata, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-size mixer
    • Patent number 8,465,199
    • Issue date Jun 18, 2013
    • Red Devil Equipment Co.
    • Aaron Curtis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Multi-size mixer
    • Patent number 8,157,436
    • Issue date Apr 17, 2012
    • Red Devil Equipment Company
    • Aaron Curtis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTI-SIZE MIXER
    • Publication number 20120201093
    • Publication date Aug 9, 2012
    • Red Devil Equipment Company
    • Aaron Curtis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    MULTI-SIZE MIXER
    • Publication number 20090207690
    • Publication date Aug 20, 2009
    • Red Devil Equipment Company
    • Aaron Curtis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL