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Joseph Martens

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  • Stonefort, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hinged upper door frame member
    • Patent number 10,781,627
    • Issue date Sep 22, 2020
    • Joseph Martens
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES

Patents Applicationslast 30 patents

  • Information Patent Application

    DOOR CONSTRUCTION FOR A PORTABLE BUILDING DOOR
    • Publication number 20220228424
    • Publication date Jul 21, 2022
    • Joseph Martens
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    HINGED UPPER DOOR FRAME MEMBER
    • Publication number 20200003001
    • Publication date Jan 2, 2020
    • Joseph Martens
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    DOOR RAMP FOR A PORTABLE BUILDING
    • Publication number 20190257137
    • Publication date Aug 22, 2019
    • Joseph Martens
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES