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Ashraf B. Abdelrahman

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  • Peoria, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-piece swashplate pump housing
    • Patent number 6,926,501
    • Issue date Aug 9, 2005
    • Caterpillar Inc.
    • Ashraf B. Abdelrahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic pump circuit
    • Patent number 6,786,202
    • Issue date Sep 7, 2004
    • Caterpillar Inc.
    • Ashraf B. Abdelrahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    Hydraulic pump housing
    • Publication number 20040096335
    • Publication date May 20, 2004
    • Caterpillar, Inc.
    • Ashraf B. Abdelrahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic pump circuit
    • Publication number 20040055572
    • Publication date Mar 25, 2004
    • Caterpillar Inc.
    • Ashraf B. Abdelrahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic pump circuit
    • Publication number 20040057836
    • Publication date Mar 25, 2004
    • Caterpillar Inc.
    • Ashraf B. Abdelrahman
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...