TREA

William C. Scherer

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  • Minneapolis, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Accumulation resistant tip guard
    • Patent number 4,685,621
    • Issue date Aug 11, 1987
    • Graco, Inc.
    • William C. Scherer
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Robot spray gun
    • Patent number 4,679,734
    • Issue date Jul 14, 1987
    • Graco Inc.
    • Gordon V. Mommsen
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Dispenser with sniff device and method
    • Patent number 4,541,548
    • Issue date Sep 17, 1985
    • Red Devil, Inc.
    • Jimmy W. Tam
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Automatic proportioning paint spray system
    • Patent number 4,019,653
    • Issue date Apr 26, 1977
    • Graco Inc.
    • William C. Scherer
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Flow ratio control system
    • Patent number 3,967,634
    • Issue date Jul 6, 1976
    • Graco Inc.
    • William C. Scherer
    • G05 - CONTROLLING REGULATING