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Douglas T. Lethin

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  • Salem, OR, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    STABILIZING SUPPORT STRUCTURAL COLLAR SYSTEM
    • Publication number 20240318432
    • Publication date Sep 26, 2024
    • SAGE BRACKET SOLUTIONS, LLC
    • Douglas Lethin
    • E04 - BUILDING
  • Information Patent Application

    ELEVATED ROOF
    • Publication number 20240287805
    • Publication date Aug 29, 2024
    • Sage Bracket Solutions LLC
    • Douglas T. Lethin
    • E04 - BUILDING
  • Information Patent Application

    ELEVATED ROOF
    • Publication number 20240279923
    • Publication date Aug 22, 2024
    • Douglas T. Lethin
    • E04 - BUILDING
  • Information Patent Application

    STABILIZING SUPPORT FOR ELEVATED STRUCTURES
    • Publication number 20230235548
    • Publication date Jul 27, 2023
    • Douglas Lethin
    • E04 - BUILDING
  • Information Patent Application

    STABILIZING SUPPORT STRUCTURAL COLLAR SYSTEM
    • Publication number 20210324632
    • Publication date Oct 21, 2021
    • Douglas Lethin
    • E04 - BUILDING
  • Information Patent Application

    ELEVATED ROOF
    • Publication number 20160040430
    • Publication date Feb 11, 2016
    • Douglas T. Lethin
    • E04 - BUILDING
  • Information Patent Application

    ELEVATED ROOF
    • Publication number 20140109492
    • Publication date Apr 24, 2014
    • Douglas T. Lethin
    • E04 - BUILDING
  • Information Patent Application

    ELEVATED ROOF
    • Publication number 20130212955
    • Publication date Aug 22, 2013
    • SAGE BRACKET SOLUTIONS LLC
    • Douglas T. Lethin
    • E04 - BUILDING