Patents by Inventor Richard Sims Tompkins

Richard Sims Tompkins 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: D685098
    Type: Grant
    Filed: July 31, 2012
    Date of Patent: June 25, 2013
    Inventor: Richard Sims Tompkins