Patents Assigned to Roof & Metal Systems, Inc.
  • Vented metal roof
    Patent number: 6240690
    Abstract: A novel metal roof is described for passive ventilation of building structures. A ridge vent is described that provides enhanced ventilation of the roof, and provides for safer and economical installation of the metal roof ventilation system.
    Type: Grant
    Filed: February 2, 2000
    Date of Patent: June 5, 2001
    Assignee: Roof & Metal Systems, Inc.
    Inventors: Clifford H. James, Michael James