Patents by Inventor William A. Patsis

William A. Patsis 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).

  • Sign
    Patent number: D294603
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: March 8, 1988
    Inventors: William A. Patsis, Michael D. Diamas
  • Pregnant woman display sign for vehicles
    Patent number: D302179
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: July 11, 1989
    Inventors: William A. Patsis, Michael D. Diamas