TREA

Philip W. Katzer

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  • Ames, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller vane pump
    • Patent number 6,857,862
    • Issue date Feb 22, 2005
    • Sauer-Danfoss Inc.
    • Alan W. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    GASKET WITH INTERNAL SCREEN AND METHOD OF MANUFACTURING THE SAME
    • Publication number 20080283132
    • Publication date Nov 20, 2008
    • Sauer-Danfoss Inc.
    • Philip W. Katzer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Roller vane pump
    • Publication number 20040219046
    • Publication date Nov 4, 2004
    • Sauer-Danfoss Inc.
    • Alan W. Johnson
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...