Patents by Inventor William E. Stone, Jr.

William E. Stone, 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: D343384
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: January 18, 1994
    Assignee: GTE Products Corporation
    Inventors: William E. Stone, Jr., David P. Adams