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John A. Benkovich, III

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  • Chester, MD, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clog-proof nozzle for spray cans
    • Patent number 7,717,355
    • Issue date May 18, 2010
    • John A. Benkovich, III
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...

Patents Applicationslast 30 patents