TREA

Frank Rosner

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  • Roanoke, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotatable mixing head with sealed bearings
    • Patent number 6,059,449
    • Issue date May 9, 2000
    • Ultimate Environmental Mixing, Inc.
    • Steven W. Davis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotatable mixing head having sealed bearings
    • Patent number 5,836,690
    • Issue date Nov 17, 1998
    • Ultimate Environmental Mixing, Inc.
    • Steven W. Davis
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL