TREA

Frank Little

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  • Au Gres, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Load manipulating apparatus
    • Patent number 4,422,817
    • Issue date Dec 27, 1983
    • The Harshaw Chemical Company
    • Frank Little
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Self-unloading centrifuge
    • Patent number 4,360,431
    • Issue date Nov 23, 1982
    • The Harshaw Chemical Company
    • Frank Little
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Multiple plate filter apparatus
    • Patent number 4,221,663
    • Issue date Sep 9, 1980
    • The Harshaw Chemical Company
    • Frank Little
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL