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Howard K. Graves

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  • Berlin, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Paint roller frame and cage assembly
    • Patent number 5,490,303
    • Issue date Feb 13, 1996
    • The Wooster Brush Company
    • Howard Graves
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Paint roller frame and cage assembly
    • Patent number 5,345,648
    • Issue date Sep 13, 1994
    • The Wooster Brush Company
    • Howard Graves
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Quick release lock mechanisms
    • Patent number 5,288,161
    • Issue date Feb 22, 1994
    • The Wooster Brush Company
    • Howard Graves
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Adjustable roller frame
    • Patent number 4,868,946
    • Issue date Sep 26, 1989
    • The Wooster Brush Company
    • Frank Marino
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    Electrical outlet box
    • Patent number 4,390,105
    • Issue date Jun 28, 1983
    • Valen Mfg. Co.
    • Howard K. Graves
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER