Devin Knowles

Person

  • Vancouver, WA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Negative pressure recovery of printing agents

    • Patent number 11,427,012
    • Issue date Aug 30, 2022
    • Hewlett-Packard Development Company, L.P.
    • Devin Michael Knowles
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Extraction reservoir-triggered fluid extraction

    • Patent number 11,413,874
    • Issue date Aug 16, 2022
    • Hewlett-Packard Development Company, L.P.
    • Paul Allan Osborne
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Fluid extraction using fill pump activation

    • Patent number 11,312,151
    • Issue date Apr 26, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Bridge module guides

    • Patent number 11,091,335
    • Issue date Aug 17, 2021
    • Hewlett-Packard Development Company, L.P.
    • Kevin K Kuramura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Print medium guides

    • Patent number 10,562,322
    • Issue date Feb 18, 2020
    • Hewlett-Packard Development Company, L.P.
    • Daniel E. Quarto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    NEGATIVE PRESSURE RECOVERY OF PRINTING AGENTS

    • Publication number 20220040992
    • Publication date Feb 10, 2022
    • Hewlett-Packard Development Company, L.P.
    • Devin Michael Knowles
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    EXTRACTION RESERVOIR-TRIGGERED FLUID EXTRACTION

    • Publication number 20220032634
    • Publication date Feb 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Paul Allan Osborne
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    FLUID EXTRACTION USING FILL PUMP ACTIVATION

    • Publication number 20220032644
    • Publication date Feb 3, 2022
    • Hewlett-Packard Development Company, L.P.
    • Christopher John Arnold
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    MEASUREMENTS OF LIFT PLATES

    • Publication number 20200385223
    • Publication date Dec 10, 2020
    • Hewlett-Packard Development Company, L.P.
    • Kevin Witkoe
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    BRIDGE MODULE GUIDES

    • Publication number 20200270082
    • Publication date Aug 27, 2020
    • Hewlett-Packard Development Company, L.P.
    • Kevin K Kuramura
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    PRINT MEDIUM GUIDES

    • Publication number 20190176492
    • Publication date Jun 13, 2019
    • Hewlett-Packard Development Company, L.P.
    • Daniel E. Quarto
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS