Patents by Inventor Harry W. Barnes

Harry W. Barnes 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: 5853235
    Abstract: In one embodiment, the burglar-proof jewelry case has a showcase with a front panel, a solid rear panel, two opposing end panels, a glass top panel, and at least one shelf therein. Jewelry is displayed on the shelf which is hingedly connected to the rear panel, and is spaced apart and parallel with the top panel. A solenoid is connected to the shelf and the showcase is mounted on a cabinet. The cabinet has a partially covered steel chamber with a curved opening. When the solenoid is energized, the shelf swings downwardly and any jewelry sitting on the shelf falls into the chamber and becomes unreachable by a thief. In another embodiment, the showcase may have multiple shelves where the shelves are connected to one another by cables. A cable stop is connected to one of the cables and holds the shelves in place. The cable stop is held in place by a solenoid. When the solenoid is energized, the cable stop is released and moves upwardly.
    Type: Grant
    Filed: May 30, 1997
    Date of Patent: December 29, 1998
    Inventor: Harry W. Barnes