Patents by Inventor Richard A. Leighton

Richard A. Leighton 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).

  • Multiport connector adaptor
    Patent number: D327470
    Type: Grant
    Filed: May 12, 1989
    Date of Patent: June 30, 1992
    Assignee: International Business Machines Corporation
    Inventors: Myron F. Davis, Richard A. Leighton