Patents by Inventor Antoine Adelaar

Antoine Adelaar 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).

  • Cowboy hat hitch cover
    Patent number: D392926
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: March 31, 1998
    Inventor: Antoine Adelaar
  • Football hitch cover
    Patent number: D399802
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: October 20, 1998
    Inventor: Antoine Adelaar
  • Basketball hitch cover
    Patent number: D402599
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: December 15, 1998
    Inventor: Antoine Adelaar
  • Soccer ball hitch cover
    Patent number: D409537
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: May 11, 1999
    Inventor: Antoine Adelaar
  • Aerial ball
    Patent number: D418514
    Type: Grant
    Filed: April 20, 1998
    Date of Patent: January 4, 2000
    Inventor: Antoine Adelaar