Patents by Inventor James R. Freeman

James R. 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: D311773
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: October 30, 1990
    Inventor: James R. Freeman
  • Patent number: D315599
    Type: Grant
    Filed: January 30, 1990
    Date of Patent: March 19, 1991
    Inventor: James R. Freeman