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Charles A. Barker

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  • Indianapolis, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for controlling fluid level in a sump
    • Patent number 8,113,237
    • Issue date Feb 14, 2012
    • GM Global Technology Operations LLC
    • Charles Alan Barker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Transmission pump with improved seal
    • Patent number 4,850,829
    • Issue date Jul 25, 1989
    • General Motors Corporation
    • Charles A. Barker
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fluid flow control apparatus
    • Patent number 4,566,477
    • Issue date Jan 28, 1986
    • TRW Inc.
    • Charles A. Barker
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    SYSTEM FOR CONTROLLING FLUID LEVEL IN A SUMP
    • Publication number 20090277512
    • Publication date Nov 12, 2009
    • GM Global Technology Operations, Inc.
    • Charles Alan Barker
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...