Patents by Inventor John V. Glenn

John V. Glenn 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).

  • Independently-powdered bumper cart
    Patent number: 5484030
    Abstract: A highly maneuverable bumper cart amusement vehicle is disclosed that is quite portable, uses a self-contained power supply and is designed to be operated on a plurality of surfaces without electrically-conductive flooring or a special track or facility.
    Type: Grant
    Filed: August 5, 1994
    Date of Patent: January 16, 1996
    Inventor: John V. Glenn