Patents by Inventor T. L. Buchanan

T. L. Buchanan 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: D391836
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: March 10, 1998
    Inventor: T. L. Buchanan
  • Patent number: D398832
    Type: Grant
    Filed: February 27, 1996
    Date of Patent: September 29, 1998
    Inventor: T. L. Buchanan