Rolf J. Ohrstrom

Person

  • Richmond Hill, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Fence system

    • Patent number 10,851,560
    • Issue date Dec 1, 2020
    • Vision Extrusions Ltd.
    • Peter McCarthy
    • E04 - BUILDING
  • Information Patent Grant

    Fence

    • Patent number D890953
    • Issue date Jul 21, 2020
    • Vision Extrustions Ltd.
    • Peter McCarthy
    • D25 - Building units and construction elements
  • Information Patent Grant

    Fence

    • Patent number D873439
    • Issue date Jan 21, 2020
    • Vision Extrusions Limited
    • Peter McCarthy
    • D25 - Building units and construction elements
  • Information Patent Grant

    Fence

    • Patent number D858798
    • Issue date Sep 3, 2019
    • Vision Extrusions Ltd.
    • Peter McCarthy
    • D25 - Building units and construction elements
  • Information Patent Grant

    Fence system

    • Patent number 8,511,648
    • Issue date Aug 20, 2013
    • Vision Extrusions Limited
    • Peter McCarthy
    • E04 - BUILDING
  • Information Patent Grant

    Fence bracket

    • Patent number D619879
    • Issue date Jul 20, 2010
    • Vision Extrusions Limited
    • Peter McCarthy
    • D08 - Tools and hardware

Patents Applicationslast 30 patents

  • Information Patent Application

    Fence System

    • Publication number 20210079684
    • Publication date Mar 18, 2021
    • Vision Extrusions Ltd.
    • Peter McCarthy
    • E04 - BUILDING
  • Information Patent Application

    Fence System

    • Publication number 20160194897
    • Publication date Jul 7, 2016
    • VISION EXTRUSIONS LIMITED
    • Peter McCarthy
    • E04 - BUILDING
  • Information Patent Application

    FENCE SYSTEM

    • Publication number 20130328001
    • Publication date Dec 12, 2013
    • VISION EXTRUSIONS LIMITED
    • Peter McCarthy
    • E04 - BUILDING
  • Information Patent Application

    MODULAR BUILDING

    • Publication number 20110258943
    • Publication date Oct 27, 2011
    • Vic De Zen
    • E04 - BUILDING
  • Information Patent Application

    WINDOW SASH FRAME

    • Publication number 20100275521
    • Publication date Nov 4, 2010
    • VISION EXTRUSIONS LIMITED
    • Rolf J. Ohrstrom
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    FENCE SYSTEM

    • Publication number 20100096608
    • Publication date Apr 22, 2010
    • Peter McCarthy
    • E04 - BUILDING