Patents by Inventor Dennis L. Oldorf

Dennis L. Oldorf 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).

  • Package dispenser
    Patent number: 5836661
    Abstract: A dispenser for storing and dispensing small packages such as individual packages containing, for example, a single dose of a non-prescription medication. The dispenser is designed to hold and dispense a plurality of different packaged products, each of which is visibly stacked in a vertically disposed magazine where each package can be easily removed with the next package dropping by gravity to the dispensing position. The individual packages are initially contained in a disposable tray, each of which slides into one of the magazines of the dispenser with the empty tray being removed from the magazine and discarded once all of the packages have been dispensed.
    Type: Grant
    Filed: September 23, 1996
    Date of Patent: November 17, 1998
    Assignee: Lil' Drug Store Products, Inc.
    Inventor: Dennis L. Oldorf
  • Gravity fed display
    Patent number: D327991
    Type: Grant
    Filed: November 15, 1989
    Date of Patent: July 21, 1992
    Inventor: Dennis L. Oldorf
  • Five column counter display
    Patent number: D329159
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: September 8, 1992
    Inventor: Dennis L. Oldorf
  • Six column counter display
    Patent number: D329343
    Type: Grant
    Filed: February 15, 1990
    Date of Patent: September 15, 1992
    Inventor: Dennis L. Oldorf