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Ronald Gilbert

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  • Liberty Lake, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Molten metal pump particle passage system
    • Patent number 7,144,217
    • Issue date Dec 5, 2006
    • Pyrotek, Inc.
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molten metal shaft coupling system
    • Patent number 6,977,059
    • Issue date Dec 20, 2005
    • Pyrotek, Inc.
    • Ronald Gilbert
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Molten metal pump impeller system
    • Patent number 6,918,741
    • Issue date Jul 19, 2005
    • Pyrotek, Inc.
    • Ronald Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molten metal pump system
    • Patent number 6,869,271
    • Issue date Mar 22, 2005
    • Pyrotek, Inc.
    • Ronald Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Molten metal pump system
    • Patent number 6,869,564
    • Issue date Mar 22, 2005
    • Pyrotek, Inc.
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Impeller shaft assembly system
    • Patent number 6,709,234
    • Issue date Mar 23, 2004
    • Pyrotek, Inc.
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Molten metal shaft coupling system
    • Publication number 20040108635
    • Publication date Jun 10, 2004
    • Ronald Gilbert
    • C21 - METALLURGY OF IRON
  • Information Patent Application

    Molten metal pump impeller system
    • Publication number 20040096330
    • Publication date May 20, 2004
    • Ronald Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Molten metal pump system
    • Publication number 20040081555
    • Publication date Apr 29, 2004
    • Ronald Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Molten metal pump system
    • Publication number 20040080085
    • Publication date Apr 29, 2004
    • Ronald Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Molten metal pump particle passage system
    • Publication number 20030147744
    • Publication date Aug 7, 2003
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller system for molten metal pumps
    • Publication number 20030082052
    • Publication date May 1, 2003
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Impeller shaft assembly system
    • Publication number 20030044273
    • Publication date Mar 6, 2003
    • Ronald E. Gilbert
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...