Patents by Inventor Graham P. Marshall

Graham P. Marshall 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).

  • Communication cabinet
    Patent number: D475041
    Type: Grant
    Filed: March 16, 2001
    Date of Patent: May 27, 2003
    Assignee: Nortel Networks Limited
    Inventors: Vincent E. Somoza, Graham P. Marshall, David T. Bilenkey
  • Facial portion of a mini tower personal computer
    Patent number: D369792
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: May 14, 1996
    Assignee: AT&T Global Information Solutions Company
    Inventors: Robert W. Paterson, Graham P. Marshall, John P. Caldwell, Scott M. Belliveau
  • Front panel of a desktop personal computer
    Patent number: D374439
    Type: Grant
    Filed: March 27, 1995
    Date of Patent: October 8, 1996
    Assignee: AT&T Global Information Solutions Company
    Inventors: Robert W. Paterson, Graham P. Marshall, John P. Caldwell, Scott M. Belliveau