Patents by Inventor Richard F. Nelson, Jr.

Richard F. Nelson, Jr. 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: D286533
    Type: Grant
    Filed: November 23, 1983
    Date of Patent: November 4, 1986
    Assignee: AT&T Information Systems Inc.
    Inventors: Cristian J. Felix, Thomas J. Kelly, Richard F. Nelson, Jr., Gordon E. Sylvester, Daniel W. Tyler