Patents by Inventor Leroy C. Freeman

Leroy C. Freeman 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: D244820
    Type: Grant
    Filed: October 24, 1975
    Date of Patent: June 28, 1977
    Inventor: Leroy C. Freeman
  • Patent number: D335224
    Type: Grant
    Filed: October 25, 1990
    Date of Patent: May 4, 1993
    Inventors: Leroy C. Freeman, Johnny M. Freeman