Patents by Inventor Paul J. Jennings

Paul J. Jennings 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).

  • Ladder leveling apparatus
    Patent number: 5669462
    Abstract: An improved level ladder and safety device (10) for a ladder (12) of the type having a pair of side rails (14) with a plurality of connecting rungs (16). The device (10) comprises a pair of slider members (18), each of which is sized to fit against one of the side rails (14) of the ladder (12) at a lower end thereof in an adjustable manner. A facility (20) is for retaining each of the slider members (18) to each of the side rails (14) of the ladder (12), so that the ladder (12) can stand upright in a stationary safe position upon an uneven terrain (22).
    Type: Grant
    Filed: March 19, 1996
    Date of Patent: September 23, 1997
    Inventor: Paul J. Jennings