TREA

Charles Hugh Oppenheimer

Follow

Person

  • Vancouver, WA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Noise reduction in printers
    • Patent number 9,849,704
    • Issue date Dec 26, 2017
    • Hewlett-Packard Development Company, L.P.
    • Charles Hugh Oppenheimer
    • E04 - BUILDING
  • Information Patent Grant

    Noise reduction in printers
    • Patent number 9,441,362
    • Issue date Sep 13, 2016
    • Hewlett-Packard Development Company, L.P.
    • Charles Hugh Oppenheimer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS

Patents Applicationslast 30 patents

  • Information Patent Application

    BUILD MATERIAL PROCESSING
    • Publication number 20210197469
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Alexander David LAWS
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    REDUCING VIBRATIONAL SOUNDS PRODUCED DURING EVACUATION PROCESSES
    • Publication number 20210197473
    • Publication date Jul 1, 2021
    • Hewlett-Packard Development Company, L.P.
    • Duane A. KOEHLER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    NOISE REDUCTION IN PRINTERS
    • Publication number 20160325570
    • Publication date Nov 10, 2016
    • HEWLETT-PACKARD DEVELOPMENT COMPNAY, L.P.
    • Charles Hugh OPPENHEIMER
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    NOISE REDUCTION IN PRINTERS
    • Publication number 20150225943
    • Publication date Aug 13, 2015
    • Hewlett-Packard Development Company, L.P.
    • Charles Hugh Oppenheimer
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS