Patents by Inventor Randy E. Harwood

Randy E. Harwood 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: 4757915
    Abstract: Dispensing shelves for cabinet-type vending machines having a plurality of different sized helical feeder coils all on the same level for advancing articles interposed between the convolutions of the coils to a delivery opening. The width of the troughs holding the coils is variable on the same shelf level and the placement of the helical feeder coil within a trough is variable. The shelf is of either a sheet metal or a molded, high-density plastic type material. Drive units for the helical coils are removably mounted for operation without fastening devices and are adjustably laterally mounted within a single trough. A unique shelf support rail unit maintains the shelf side panels of the vending machine against lateral movement and bending. Further, a unique door closure member maintains the shelves in their vending positions at all times when the door is closed.
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: July 19, 1988
    Assignee: Fawn Engineering Corp.
    Inventors: Henry J. Albright, Paul L. Hawkins, Randy E. Harwood
  • Patent number: 4744175
    Abstract: A vending machine (21) door closure mechanism (20) for providing pivotal movement of the door (52) from a closed position for vending purposes to an open position of approximately 100.degree.-110.degree.
    Type: Grant
    Filed: August 25, 1986
    Date of Patent: May 17, 1988
    Assignee: Fawn Engineering Corp.
    Inventors: Henry J. Albright, Paul L. Hawkins, Randy E. Harwood