Patents Assigned to PINKWOOD LTD.
  • Fire-resistant wooden I-joist
    Patent number: 10240341
    Abstract: This application relates to I-joists which are configured to resist fire damage. Specifically, the present application relates to reinforcing I-joists with reinforcing members configured to provide structural support and/or to provide a physical barrier to fire. This may help the I-joists to maintain structural integrity during a fire and so help improve safety during evacuation of a building and during fire-fighting operations.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: March 26, 2019
    Assignee: PinkWood Ltd.
    Inventor: Richard Dettbarn
  • I-joist
    Patent number: D796063
    Type: Grant
    Filed: April 12, 2016
    Date of Patent: August 29, 2017
    Assignee: PINKWOOD LTD.
    Inventor: Richard Dettbarn
  • I-joist
    Patent number: D872875
    Type: Grant
    Filed: March 15, 2017
    Date of Patent: January 14, 2020
    Assignee: PinkWood Ltd.
    Inventor: Richard Dettbarn
  • I-joist
    Patent number: D950105
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: April 26, 2022
    Assignee: PINKWOOD LTD.
    Inventor: Richard Dettbarn