TREA

Stephen H. Davis

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  • Lawrenceburg, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Check valve having internal float
    • Patent number 5,318,407
    • Issue date Jun 7, 1994
    • Foppe Thelen Group, Inc.
    • Stephen H. Davis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...