Patents by Inventor Charles Louis Roberts

Charles Louis Roberts 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).

  • Plug for multiconductor patching apparatus
    Patent number: D248465
    Type: Grant
    Filed: July 29, 1976
    Date of Patent: July 11, 1978
    Assignee: Atlantic Research Corporation
    Inventors: Charles Louis Roberts, Jacob Lightsey Wallace, Jr.