Patents by Inventor Richard F. Ruzzin

Richard F. Ruzzin 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).

  • Wheel cover
    Patent number: D292390
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: October 20, 1987
    Assignee: General Motors Corporation
    Inventor: Richard F. Ruzzin
  • Wheel cover
    Patent number: D301866
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: June 27, 1989
    Assignee: General Motors Corporation
    Inventors: Leif H. Chapman, Richard F. Ruzzin
  • Wheel
    Patent number: D302004
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: July 4, 1989
    Assignee: General Motors Corporation
    Inventors: Leif H. Chapman, Richard F. Ruzzin
  • Combined rear spoiler and light
    Patent number: D304819
    Type: Grant
    Filed: September 14, 1987
    Date of Patent: November 28, 1989
    Assignee: General Motors Corporation
    Inventors: Leif H. Chapman, Richard F. Ruzzin