Patents by Inventor James K. Dunlop

James K. Dunlop 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: D315063
    Type: Grant
    Filed: June 13, 1988
    Date of Patent: March 5, 1991
    Inventor: James K. Dunlop
  • Patent number: D325516
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: April 21, 1992
    Inventor: James K. Dunlop
  • Patent number: D345257
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: March 22, 1994
    Inventor: James K. Dunlop