Patents by Inventor Robert E. Lemmons

Robert E. Lemmons 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).

  • Bite valve
    Patent number: D507447
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: July 19, 2005
    Inventors: Joseph C. Moore, Robert E. Lemmons, Bruce A. Johnson
  • Low-profile light weight detachable seat for a walker
    Patent number: D1063722
    Type: Grant
    Filed: September 2, 2022
    Date of Patent: February 25, 2025
    Inventors: Robert E. Lemmons, Peggy R. Lemmons