Light Source Directly Attached To Ceiling Mount Patents (Class D26/83)
  • Light fixture
    Patent number: D263761
    Type: Grant
    Filed: May 11, 1979
    Date of Patent: April 6, 1982
    Inventor: Fredrick R. Glassman
  • Lighting fixture
    Patent number: D267900
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: February 8, 1983
    Assignee: Motoko Ishii Lighting Design Incorporated
    Inventor: Motoko Ishii