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Douglas Wambaugh

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  • Bend, OR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Interlocking gypsum building surface products, methods of manufactu...
    • Patent number 11,851,874
    • Issue date Dec 26, 2023
    • CertainTeed Gypsum, Inc.
    • Robert L. Jenkins
    • E04 - BUILDING
  • Information Patent Grant

    Fiber polymer trim
    • Patent number 11,473,312
    • Issue date Oct 18, 2022
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING INC.
    • Douglas J. Wambaugh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fiber polymer trim
    • Patent number 10,604,943
    • Issue date Mar 31, 2020
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING INC.
    • Douglas J. Wambaugh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Fiber polymer trim
    • Patent number 10,100,528
    • Issue date Oct 16, 2018
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING, INC
    • Douglas J. Wambaugh
    • E04 - BUILDING
  • Information Patent Grant

    Fiber polymer trim
    • Patent number 9,446,546
    • Issue date Sep 20, 2016
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING, INC
    • Douglas Wambaugh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Drywall finishing material with twin-hinge construction
    • Patent number 9,377,160
    • Issue date Jun 28, 2016
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING, INC
    • Timothy Smythe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spring powered sliding drywall taping tool with auto cutter
    • Patent number 7,823,617
    • Issue date Nov 2, 2010
    • Timothy Smythe
    • B44 - DECORATIVE ARTS
  • Information Patent Grant

    Drywall bazooka for application of flexible corner bead
    • Patent number 7,325,582
    • Issue date Feb 5, 2008
    • Timothy Smythe
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Interlocking Gypsum Building Surface Products, Methods of Manufactu...
    • Publication number 20240125122
    • Publication date Apr 18, 2024
    • CertainTeed Gypsum, Inc.
    • Robert L. Jenkins
    • E04 - BUILDING
  • Information Patent Application

    Interlocking Gypsum Building Surface Products, Methods of Manufactu...
    • Publication number 20210017764
    • Publication date Jan 21, 2021
    • CertainTeed Gypsum, Inc.
    • Robert L. Jenkins
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    FIBER POLYMER TRIM
    • Publication number 20200181921
    • Publication date Jun 11, 2020
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING INC.
    • Douglas J. WAMBAUGH
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FIBER POLYMER TRIM
    • Publication number 20190040632
    • Publication date Feb 7, 2019
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING, INC
    • Douglas J. Wambaugh
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FIBER POLYMER TRIM
    • Publication number 20160362896
    • Publication date Dec 15, 2016
    • CERTAINTEED GYPSUM AND CEILING MANUFACTURING, INC
    • Douglas Wambaugh
    • E04 - BUILDING
  • Information Patent Application

    Spring powered sliding drywall taping tool with auto cutter
    • Publication number 20060219366
    • Publication date Oct 5, 2006
    • Timothy Smythe
    • B44 - DECORATIVE ARTS
  • Information Patent Application

    Steam reforming fuel processor
    • Publication number 20030192251
    • Publication date Oct 16, 2003
    • David J. Edlund
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL