Patents by Inventor Richard R. Salsbury

Richard R. Salsbury 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: D253953
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: January 15, 1980
    Assignee: Restaurant Technology, Inc.
    Inventors: Richard R. Salsbury, Thaddeus J. Kalowski, Richard M. Keyes
  • Patent number: D268537
    Type: Grant
    Filed: October 17, 1980
    Date of Patent: April 5, 1983
    Assignee: McDonald's Corporation
    Inventors: Joe D. Craig, Joan Grez, Edward H. Rensi, Richard R. Salsbury