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Jack Joseph Powell

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  • Kettering, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly shaft guard
    • Patent number 6,190,261
    • Issue date Feb 20, 2001
    • Flowserve Management Company
    • Jack Joseph Powell
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Seal chamber splash guard
    • Patent number 5,807,086
    • Issue date Sep 15, 1998
    • The Duriron Company, Inc.
    • Jack Joseph Powell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...