Patents by Inventor Gary L. Cummins

Gary L. Cummins 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).

  • Insulated trussed roof construction
    Patent number: 4602461
    Abstract: The construction includes batts of fibrous insulation between trusses as well as insulation in a vertical thermal path through the trusses.
    Type: Grant
    Filed: February 17, 1984
    Date of Patent: July 29, 1986
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Gary L. Cummins, Bradley W. Oberg