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David C. Smith

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  • Corvallis, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transferring and mixing inks for printing
    • Patent number 11,685,160
    • Issue date Jun 27, 2023
    • Hewlett-Packard Development Company, L.P.
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Transferring and mixing inks for printing
    • Patent number 11,453,218
    • Issue date Sep 27, 2022
    • Hewlett-Packard Development Company, L.P.
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid-ejection device having rollers
    • Patent number 8,052,272
    • Issue date Nov 8, 2011
    • Hewlett-Packard Development Company, L.P.
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Production of particle board from agricultural waste
    • Patent number 6,596,209
    • Issue date Jul 22, 2003
    • California AgriBoard LLC
    • Jerry R. Uhland
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINT FLUID RECIRCULATION
    • Publication number 20230415488
    • Publication date Dec 28, 2023
    • Hewlett-Packard Development Company, L.P.
    • David L. SMITH
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    TRANSFERRING AND MIXING INKS FOR PRINTING
    • Publication number 20220388310
    • Publication date Dec 8, 2022
    • Hewlett-Packard Development Company, L.P.
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    TRANSFERRING AND MIXING INKS FOR PRINTING
    • Publication number 20210347176
    • Publication date Nov 11, 2021
    • Hewlett-Packard Development Company, L.P.
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Fluid-ejection device having rollers
    • Publication number 20100214360
    • Publication date Aug 26, 2010
    • David L. Smith
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Production of particle board from agricultural waste
    • Publication number 20020036365
    • Publication date Mar 28, 2002
    • Jerry R. Uhland
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...