Patents by Inventor Aubry A. Gratton

Aubry A. Gratton 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).

  • Television receiver
    Patent number: D324677
    Type: Grant
    Filed: August 14, 1990
    Date of Patent: March 17, 1992
    Assignee: U.S. Philips Corporation
    Inventors: Aubry A. Gratton, Rijndert W. Heijnen