Patents by Inventor Christopher B. Frank

Christopher B. Frank 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: 6536639
    Abstract: A carrying strap for carrying a skateboard upon the back of a person attaches around the front truck and behind the back truck of a skateboard. The strap is worn diagonally across the chest of one's body with the skateboard flat side against one's back. The front surface of the strap has rings for attachment of skateboarding paraphernalia. The strap quickly attaches to the skateboard and fits snugly and comfortably against one's back.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: March 25, 2003
    Inventor: Christopher B. Frank