Patents by Inventor Lawrence B Sexton

Lawrence B Sexton 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: D443507
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: June 12, 2001
    Inventors: Ruth M Sexton, Lawrence B Sexton