Granted Patent
Utility
US 5,884,745 · App. 08/792,835
Pivot keypad and dual interface for multiple price and size setting vending machine
Inventors:
Jeffery Kalis, Thomas Roger Meinardi, Andris C. Sloss, Lloyd D. Herring
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Jan 30, 1997
Inventors
Jeffery Kalis
Thomas Roger Meinardi
Andris C. Sloss
Lloyd D. Herring
Assignee (at issue)
Rowe International, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.