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William Hargis Barton

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  • Nicholasville, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Polyurethane coatings and drive rollers including the same
    • Patent number 6,954,606
    • Issue date Oct 11, 2005
    • Lexmark International, Inc.
    • Johnathan Lee Barnes
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Charge roller
    • Patent number 6,072,970
    • Issue date Jun 6, 2000
    • Lexmark International, Inc.
    • William Hargis Barton
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Rubber-based paper feed rollers
    • Patent number 5,932,313
    • Issue date Aug 3, 1999
    • Lexmark International, Inc.
    • William H. Barton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents