TREA

Rolf OHRSTROM

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  • Woodbridge, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fence panel system
    • Patent number 11,499,337
    • Issue date Nov 15, 2022
    • Rolf Ohrstrom
    • E04 - BUILDING
  • Information Patent Grant

    Railing system
    • Patent number 11,268,284
    • Issue date Mar 8, 2022
    • Vision Extrusions Group Limited
    • Rolf Ohrstrom
    • E04 - BUILDING
  • Information Patent Grant

    Door sweep
    • Patent number 10,704,321
    • Issue date Jul 7, 2020
    • Vision Extrustions Group Limited
    • Rolf Ohrstrom
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

  • Information Patent Application

    Lock for Slideable Fenestration
    • Publication number 20230047419
    • Publication date Feb 16, 2023
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Application

    Framework Assembly with Sill Configuration Including a Shoulder
    • Publication number 20230046177
    • Publication date Feb 16, 2023
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    WINDOW ASSEMBLY FOR MITIGATING FLUID INGRESS
    • Publication number 20210222480
    • Publication date Jul 22, 2021
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf Ohrstrom
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    RAILING SYSTEM
    • Publication number 20190186153
    • Publication date Jun 20, 2019
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E04 - BUILDING
  • Information Patent Application

    FENCE PANEL SYSTEM
    • Publication number 20190186168
    • Publication date Jun 20, 2019
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E04 - BUILDING
  • Information Patent Application

    DOOR SWEEP
    • Publication number 20190145159
    • Publication date May 16, 2019
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Application

    PRIVACY FENCE SYSTEM
    • Publication number 20190145124
    • Publication date May 16, 2019
    • VISION EXTRUSIONS GROUP LIMITED
    • Rolf OHRSTROM
    • E04 - BUILDING