Patents by Inventor Dwight Ault

Dwight Ault 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).

  • Rubber boot removal apparatus
    Patent number: 4768687
    Abstract: Soft rubber boot removal apparatus comprising a pair of coacting U-shaped heel grasping jaws which in one embodiment are mounted to a pair of pivoting handle members. In a floor-mounted version, a stationary jaw mounts to a tapered base plate and a movable jaw mounts to a pivotally-mounted, pedal-actuated axle member.
    Type: Grant
    Filed: June 19, 1987
    Date of Patent: September 6, 1988
    Inventor: Dwight Ault