Patents by Inventor Leonard Young

Leonard Young 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: 5379619
    Abstract: An anti-theft brake locking mechanism for a motor vehicle. The motor vehicle includes one or more brake pedals disposed adjacent an interior surface of the vehicle. The anti-theft brake locking mechanism selectively maintains the brake pedal in a depressed position so as to actuate the vehicle brakes in order to prevent movement of the vehicle. The mechanism includes a hook portion engageable with the brake pedal stem, a neck to which the hook portion is mounted, and a base portion. The base portion is selectively secureable to and releaseable from a pedestal mounted to the vehicle floorboard.
    Type: Grant
    Filed: July 7, 1989
    Date of Patent: January 10, 1995
    Inventor: Leonard Young
  • Patent number: 4097374
    Abstract: This is a new hydrofoil structure. The hydrofoil has a radial outer surface having a circumferentially curved portion conforming to and closely spaced from the inside surface of the screen plate. The hydrofoil's radial outer surface also has a flat surface radially inward from the curved portion.The radial outer surface of the hydrofoil is constructed to convey along the flat surface any particles or knots which get in the space between the flat surface and the inner surface of the screen plate.
    Type: Grant
    Filed: January 26, 1977
    Date of Patent: June 27, 1978
    Assignee: Canadian Ingersoll-Rand Co. Ltd.
    Inventor: Douglas Leonard Young