Patents Assigned to Architectural Structures Inc.
  • Lantern
    Patent number: D287409
    Type: Grant
    Filed: May 24, 1983
    Date of Patent: December 23, 1986
    Assignee: Architectural Structures Inc.
    Inventor: Lars-Gunnar Johansson
  • Lantern
    Patent number: D287410
    Type: Grant
    Filed: December 19, 1983
    Date of Patent: December 23, 1986
    Assignee: Architectural Structures Inc.
    Inventor: Lars-Gunnar Johansson