Patents by Inventor Ernest W. Richardson

Ernest W. Richardson 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: 5343722
    Abstract: A locking device is provided for a vehicle having a spare tire hoist system for storage of the spare tire. The locking device includes a tubular member having a first end adapted to mateably engage an actuator tube on the hoist, and a second end. The second end includes a press-fit pin or extendable pin that engages the bumper to prevent the tubular member from being removed, and further includes a lock that prevents the tubular member from being rotated without removing the lock. The second end also includes a partially flattened section that can be engaged by a wedge-shaped end of a vehicle lug wrench.
    Type: Grant
    Filed: July 21, 1993
    Date of Patent: September 6, 1994
    Inventor: Ernest W. Richardson