Patents by Inventor Angelo S. Longo

Angelo S. Longo 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).

  • Electronic word game housing
    Patent number: D259795
    Type: Grant
    Filed: June 25, 1979
    Date of Patent: July 7, 1981
    Assignee: Selchow & Righter Company
    Inventor: Angelo S. Longo
  • Housing for electronic games
    Patent number: D269980
    Type: Grant
    Filed: April 13, 1981
    Date of Patent: August 2, 1983
    Assignee: Selchow & Righter Company
    Inventor: Angelo S. Longo