TREA

David William Shuman

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  • Lexington, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fuser assembly heater temperature control
    • Patent number 8,725,017
    • Issue date May 13, 2014
    • Lexmark International, Inc.
    • Thomas Judson Campbell
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Life determination in an oil web system
    • Patent number 6,347,197
    • Issue date Feb 12, 2002
    • Lexmark International, Inc.
    • Michael David Maul
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Combined mouse and trackball
    • Patent number 5,063,289
    • Issue date Nov 5, 1991
    • Lexmark International, Inc.
    • Joseph E. Jasinski
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents