Patents by Inventor John M. Barnhardt

John M. Barnhardt 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: 3999662
    Abstract: A merchandise display case which is adapted to selectively support rows of merchandise in either a non-elevated shipment position or a display position wherein at least one of the rows is elevated to provide a highly visible, tiered arrangement. The rows are elevated by means of a pair of flaps in the bottom wall which may be pivoted and locked in an upright position without removing the merchandise from the case. The case may be positioned either directly on any supporting surface, or on a separate supporting stand having means for interlocking the case thereto to prevent the inadvertent movement of the case on the stand.
    Type: Grant
    Filed: August 21, 1975
    Date of Patent: December 28, 1976
    Inventor: John M. Barnhardt