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Kit L. Harper

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  • Vancouver, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Wiping
    • Patent number 7,448,726
    • Issue date Nov 11, 2008
    • Hewlett-Packard Development Company, L.P.
    • Kit L Harper
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pen maintenance system and method for operating same
    • Patent number 7,104,636
    • Issue date Sep 12, 2006
    • Hewlett-Packard Development Company, L.P.
    • Jeremy A. Davis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Removing gas from a printhead
    • Patent number 7,097,274
    • Issue date Aug 29, 2006
    • Hewlett-Packard Development Company, L.P.
    • Hal Mantooth
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead maintenance system
    • Patent number 7,048,353
    • Issue date May 23, 2006
    • Hewlett-Packard Development Company, L.P.
    • David J. Waller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Printhead servicing mechanism and method
    • Patent number 6,843,550
    • Issue date Jan 18, 2005
    • Hewlett-Packard Development Company, L.P.
    • David J. Waller
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Apparatus and method for capping one or more printheads in a printi...
    • Patent number 6,742,860
    • Issue date Jun 1, 2004
    • Hewlett-Packard Development Company, L.P.
    • Kit L. Harper
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Pen maintenance system and method for operating same
    • Patent number 6,722,752
    • Issue date Apr 20, 2004
    • Hewlett-Packard Development Company, L.P.
    • Jeremy A. Davis
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink solvent delivery apparatus
    • Patent number 6,669,327
    • Issue date Dec 30, 2003
    • Hewlett-Packard Development Company, L.P.
    • Kit L. Harper
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Snout-encompassing capping system for inkjet printheads
    • Patent number 6,540,323
    • Issue date Apr 1, 2003
    • Hewlett-Packard Development Company, L.P.
    • Daniel D. Dowell
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents