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David Thomas Black

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  • Birmingham, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pump assembly
    • Patent number 8,113,790
    • Issue date Feb 14, 2012
    • Pierburg Pump Technology UK Limited
    • David John Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine lubrication system
    • Patent number 7,036,480
    • Issue date May 2, 2006
    • Dana Automotive Limited
    • David John Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Electric pump
    • Patent number 6,986,648
    • Issue date Jan 17, 2006
    • Dana Automotive Limited
    • David John Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Engine lubrication system
    • Patent number 6,941,922
    • Issue date Sep 13, 2005
    • Dana Automotive Limited
    • David John Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Pump assembly
    • Publication number 20060057005
    • Publication date Mar 16, 2006
    • David John Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump assembly
    • Publication number 20060057006
    • Publication date Mar 16, 2006
    • David John Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20050019183
    • Publication date Jan 27, 2005
    • David John Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Pump
    • Publication number 20040146422
    • Publication date Jul 29, 2004
    • Soren Edstrom
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Pump
    • Publication number 20040105767
    • Publication date Jun 3, 2004
    • David Thomas Black
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Engine lubrication system
    • Publication number 20040031463
    • Publication date Feb 19, 2004
    • David John Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Electric pump
    • Publication number 20040028539
    • Publication date Feb 12, 2004
    • David John Williams
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Method of making a stator for a motor
    • Publication number 20040016105
    • Publication date Jan 29, 2004
    • Raymond Martin Johnson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Engine lubrication system
    • Publication number 20030230274
    • Publication date Dec 18, 2003
    • David John Williams
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES