Patents Assigned to California Optical Leather, Inc.
  • End flap spectacle case
    Patent number: D299683
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: February 7, 1989
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • Top flap spectacle case
    Patent number: D300688
    Type: Grant
    Filed: October 28, 1985
    Date of Patent: April 18, 1989
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • Open end spectacle case
    Patent number: D300985
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: May 9, 1989
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • End flap spectacle case
    Patent number: D301085
    Type: Grant
    Filed: October 17, 1985
    Date of Patent: May 16, 1989
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • Spectacle case for attachment to a sunvisor
    Patent number: D307822
    Type: Grant
    Filed: July 18, 1986
    Date of Patent: May 15, 1990
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • Reinforcing insert for spectacle case
    Patent number: D308597
    Type: Grant
    Filed: January 12, 1987
    Date of Patent: June 19, 1990
    Assignee: California Optical Leather, Inc.
    Inventor: Robert J. Marks
  • Reinforcing insert for a spectacle case
    Patent number: D310300
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: September 4, 1990
    Assignee: California Optical Leather, Inc.
    Inventors: Robert J. Marks, William L. Eaken