Patents by Inventor James E. Farmer, Sr.

James E. Farmer, Sr. 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).

  • Cutlery sharpener
    Patent number: D278968
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: May 28, 1985
    Inventor: James E. Farmer, Sr.
  • Cutlery sharpener
    Patent number: D322923
    Type: Grant
    Filed: May 19, 1989
    Date of Patent: January 7, 1992
    Inventor: James E. Farmer, Sr.