Patents by Inventor Curtis Hinkle

Curtis Hinkle 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).

  • Wheel chock
    Patent number: D385526
    Type: Grant
    Filed: September 24, 1996
    Date of Patent: October 28, 1997
    Inventor: Curtis Hinkle