Patents by Inventor Ashton D. Allen

Ashton D. Allen 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: 4887825
    Abstract: A skateboard apparatus is adapted to be held against the riders feet when the rider is performing maneuvers on the skateboard. The skateboard has an elongated platform having a pair of wheel trucks thereof. A flexible cord is attached through a center aperture in the platform to the bottom of the platform and has a handle attached to the end extending through the platform, so that a rider can pull on the handle to hold the skateboard against his feet when performing maneuvers. A spring loaded reel may be attached to the platform underside between the skateboard wheel trucks. The platform aperture may include a self-lubricating grommet for the cord to pass through.
    Type: Grant
    Filed: May 1, 1986
    Date of Patent: December 19, 1989
    Inventors: D. Mason Allen, Ashton D. Allen