Patents by Inventor Fredrick R. Glassman

Fredrick R. Glassman has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Light fixture
    Patent number: D252350
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: July 10, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D252351
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: July 10, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D252531
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: July 31, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D252532
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: July 31, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D252533
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: July 31, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D252594
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: August 7, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D253308
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: October 30, 1979
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D263761
    Type: Grant
    Filed: May 11, 1979
    Date of Patent: April 6, 1982
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D293483
    Type: Grant
    Filed: September 20, 1985
    Date of Patent: December 29, 1987
    Inventor: Fredrick R. Glassman
  • Floor lamp
    Patent number: D300954
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: May 2, 1989
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D304092
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: October 17, 1989
    Inventor: Fredrick R. Glassman
  • Light fixture
    Patent number: D306352
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: February 27, 1990
    Inventor: Fredrick R. Glassman
  • Chandelier
    Patent number: D330948
    Type: Grant
    Filed: May 29, 1990
    Date of Patent: November 10, 1992
    Inventor: Fredrick R. Glassman