Patents by Inventor Raymond A. Grosso

Raymond A. Grosso 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).

  • Chair
    Patent number: D250373
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: November 28, 1978
    Assignee: GF Business Equipment, Inc.
    Inventors: Alfred J. Prizlow, Raymond A. Grosso
  • Chair
    Patent number: D250374
    Type: Grant
    Filed: March 8, 1977
    Date of Patent: November 28, 1978
    Assignee: GF Business Equipment, Inc.
    Inventors: Alfred J. Prizlow, Raymond A. Grosso
  • Stored number telephone dialing unit
    Patent number: D254493
    Type: Grant
    Filed: January 23, 1978
    Date of Patent: March 18, 1980
    Assignee: Microelectronic Communications Corp.
    Inventors: Raymond A. Grosso, Alfred J. Prizlow