Patents Assigned to Duralum Products, Inc.
  • Roll formed interlocking roofing pan
    Patent number: D1070123
    Type: Grant
    Filed: May 2, 2022
    Date of Patent: April 8, 2025
    Assignee: Duralum Products, Inc.
    Inventors: William Edward Ellis Anson, Brian Michael Quinn, Don Jay Coulson, Marie-Dominique Seta