Patents Assigned to Vent Guard Plus Inc.
  • Roof vent guard
    Patent number: D704815
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: May 13, 2014
    Assignee: Vent Guard Plus Inc.
    Inventors: Matthew Butler, Greg Weatherell
  • Roof vent guard
    Patent number: D704816
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: May 13, 2014
    Assignee: Vent Guard Plus Inc.
    Inventors: Matthew Butler, Greg Weatherell
  • Roof vent guard
    Patent number: D704817
    Type: Grant
    Filed: July 23, 2012
    Date of Patent: May 13, 2014
    Assignee: Vent Guard Plus Inc.
    Inventors: Matthew Butler, Greg Weatherell