Patents by Inventor David E. Roche

David E. Roche 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).

  • Printer housing
    Patent number: D252519
    Type: Grant
    Filed: January 10, 1977
    Date of Patent: July 31, 1979
    Assignee: Centronics Data Computer Corp.
    Inventor: David E. Roche