Patents by Inventor Ross H. Robertson

Ross H. Robertson 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).

  • Patent number: 6487830
    Abstract: A method for constructing a ballasted roof system (20) includes the steps of installing a roofing membrane (14) onto a roof structure (12). A ballast (16, 32) is disposed on the roofing membrane, wherein the ballast has applied thereto a reflective paint (21) to improve the solar reflective properties of the ballasted roof system. The improved roofing system has solar reflective properties at least 35%.
    Type: Grant
    Filed: January 24, 2001
    Date of Patent: December 3, 2002
    Assignee: BFS Diversified Products, LLC
    Inventor: Ross H. Robertson
  • Publication number: 20020095907
    Abstract: A method for constructing a ballasted roof system (20) includes the steps of installing a roofing membrane (14) onto a roof structure (12). A ballast (16, 32) is disposed on the roofing membrane, wherein the ballast has applied thereto a reflective paint (21) to improve the solar reflective properties of the ballasted roof system. The improved roofing system has solar reflective properties at least 35%.
    Type: Application
    Filed: January 24, 2001
    Publication date: July 25, 2002
    Applicant: Bridgestone/Firestone, Inc.
    Inventor: Ross H. Robertson