Patents by Inventor John K. Gregory

John K. Gregory 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).

  • Bicycle rack
    Patent number: D369585
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: May 7, 1996
    Inventor: John K. Gregory
  • Receiver hitch
    Patent number: D378669
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: April 1, 1997
    Inventor: John K. Gregory
  • Adustable spacer/stabilizer for a bike rack
    Patent number: D393621
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: April 21, 1998
    Inventor: John K. Gregory