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Wm Keith Baker

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  • Belfountain, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable voltage finger driver
    • Patent number 6,417,875
    • Issue date Jul 9, 2002
    • Xerox Corporation
    • Wm Keith Baker
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Adjustable voltage finger driver
    • Patent number 6,404,451
    • Issue date Jun 11, 2002
    • Xerox Corporation
    • Wm Keith Baker
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    High frequency RF driver
    • Patent number 6,163,328
    • Issue date Dec 19, 2000
    • Xerox Corporation
    • Eric Frank Vannerson
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Selectable density charge deposition printing system
    • Patent number 4,839,671
    • Issue date Jun 13, 1989
    • Delphax Systems
    • Sotos M. Theodoulou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents