Patents by Inventor Greg Weatherell

Greg Weatherell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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