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Dennis R. White

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  • Fountain Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ribbon cassette
    • Patent number 8,317,420
    • Issue date Nov 27, 2012
    • Printronix, Inc.
    • Dennis R White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ribbon identification
    • Patent number 7,390,134
    • Issue date Jun 24, 2008
    • Printronix, Inc.
    • Daniel R. Bateman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Ribbon identification
    • Patent number 7,390,135
    • Issue date Jun 24, 2008
    • Printronix, Inc.
    • Daniel R. Bateman
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Multi-viscosity printer ink
    • Patent number 7,320,727
    • Issue date Jan 22, 2008
    • Printronix, Inc.
    • Jeng-Dung Jou
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Constant density printer system
    • Patent number 6,896,429
    • Issue date May 24, 2005
    • Printronix, Inc.
    • Dennis R. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal printer with improved transport, drive, and remote controls
    • Patent number 6,840,689
    • Issue date Jan 11, 2005
    • Printronix, Inc.
    • Gordon B. Barrus
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Constant density printer system
    • Patent number 6,695,495
    • Issue date Feb 24, 2004
    • Printronix, Inc.
    • Dennis R. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Thermal printer with improved ribbon transport
    • Patent number 6,361,228
    • Issue date Mar 26, 2002
    • Printronix, Inc.
    • Gordon B. Barrus
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    RIBBON CASSETTE
    • Publication number 20110070011
    • Publication date Mar 24, 2011
    • Printronix, Inc.
    • Dennis R. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ribbon hub and spool assembly
    • Publication number 20070003351
    • Publication date Jan 4, 2007
    • Dennis R. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ribbon identification
    • Publication number 20070003350
    • Publication date Jan 4, 2007
    • Daniel R. Bateman
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Ribbon identification
    • Publication number 20060239742
    • Publication date Oct 26, 2006
    • Daniel R. Bateman
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Multi-viscosity printer ink
    • Publication number 20050191424
    • Publication date Sep 1, 2005
    • Printronix, Inc.
    • Jeng-Dung Jou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Constant density printer system
    • Publication number 20040179881
    • Publication date Sep 16, 2004
    • Dennis R. White
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Multi-viscosity printer ink
    • Publication number 20040055484
    • Publication date Mar 25, 2004
    • Jeng-Dung Jou
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Thermal printer with impoved transport, drive, and remote controls
    • Publication number 20030049065
    • Publication date Mar 13, 2003
    • Gordon B. Barrus
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS