Patents by Inventor Kenneth R. Ralston

Kenneth R. Ralston 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).

  • Patent number: D275777
    Type: Grant
    Filed: June 9, 1982
    Date of Patent: October 2, 1984
    Assignee: Paramount Pictures Corporation
    Inventor: Kenneth R. Ralston
  • Patent number: D277210
    Type: Grant
    Filed: September 28, 1982
    Date of Patent: January 15, 1985
    Assignee: Lucasfilm, Ltd.
    Inventor: Kenneth R. Ralston