TREA

Richard B. Watkins

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  • Frankfort, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for grinding colorants
    • Patent number 6,267,807
    • Issue date Jul 31, 2001
    • Lexmark International, Inc.
    • Kenneth James Harshbarger
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Heat fixing paper or sheet
    • Patent number 5,968,634
    • Issue date Oct 19, 1999
    • Lexmark International, Inc.
    • Jan Rose Heeg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Ink composition
    • Patent number 5,869,564
    • Issue date Feb 9, 1999
    • International Business Machines Corporation
    • Bradley Leonard Beach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Heat fixing paper or sheet
    • Patent number 5,741,572
    • Issue date Apr 21, 1998
    • Lexmark International, Inc.
    • Jan Rose Heeg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Pigmented inks with polymeric dispersants
    • Patent number 5,719,204
    • Issue date Feb 17, 1998
    • Lexmark International, Inc.
    • Bradley Leonard Beach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymeric dispersants for pigmented inks
    • Patent number 5,714,538
    • Issue date Feb 3, 1998
    • Lexmark International, Inc.
    • Bradley L. Beach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Jet ink with amine surfactant
    • Patent number 5,562,762
    • Issue date Oct 8, 1996
    • Lexmark International, Inc.
    • James M. Mrvos
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Carrier fluid for liquid electrophotographic toner
    • Patent number 5,457,002
    • Issue date Oct 10, 1995
    • Lexmark International, Inc.
    • Bradley L. Beach
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid electrostatic toners with terpolymer resin
    • Patent number 5,432,036
    • Issue date Jul 11, 1995
    • Lexmark International, Inc.
    • Bradley L. Beach
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Radiation hardened transfer medium
    • Patent number 4,481,255
    • Issue date Nov 6, 1984
    • International Business Machines Corporation
    • Terence E. Franey
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS