Patents by Inventor Dane E. Hartzell

Dane E. Hartzell 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: 5474192
    Abstract: Metal lockers of the type usually found in changing rooms of athletic or swimming facilities typically have a long narrow door with ventilation louvers forming a series of openings there through. Attached via clips or tabs to the inside surface of this door is a double shelf unit that hangs from these louver vents. The frame is made of plastic coated wire. This frame forms two shelves which each hold a removable, portable plastic bin. These bins can be used to tote personal grooming products and the like to and from the shower of lavatory. This shelf system can also be used in the typical school locker for school supplies and such.
    Type: Grant
    Filed: January 18, 1994
    Date of Patent: December 12, 1995
    Inventor: Dane E. Hartzell