Patents Assigned to EMSEAL JOINT SYTSTEMS LTD.
  • Fire and water resistant expansion joint system
    Patent number: 9670666
    Abstract: A fire resistant and water resistant expansion joint system comprises a core; and a fire retardant infused into the core. The core infused with the fire retardant is configured to define a profile to facilitate compression of the fire and water resistant expansion joint when installed between substantially coplanar substrates.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: June 6, 2017
    Assignee: EMSEAL JOINT SYTSTEMS LTD.
    Inventors: Bill Witherspoon, Lester Hensley