TREA

David R. Aden

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  • Saginaw, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual discharge hydraulic pump and system therefor
    • Patent number 6,641,372
    • Issue date Nov 4, 2003
    • Delphi Technologies, Inc.
    • Thomas C. Rytlewski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Sliding vane pump
    • Patent number 6,497,557
    • Issue date Dec 24, 2002
    • Delphi Technologies, Inc.
    • David R. Aden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump with speed dependent recirculation valve
    • Patent number 6,478,549
    • Issue date Nov 12, 2002
    • Delphi Technologies, Inc.
    • David R. Aden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic system for motor vehicle
    • Patent number 5,943,861
    • Issue date Aug 31, 1999
    • General Motors Corporation
    • James Leroy Davison
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    Dual discharge hydraulic pump and system therefor
    • Publication number 20020192080
    • Publication date Dec 19, 2002
    • Thomas C. Rytlewski
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Sliding vane pump
    • Publication number 20020081210
    • Publication date Jun 27, 2002
    • David R. Aden
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...