Granted Patent
Utility
US 5,404,986 · App. 08/194,755
Method and apparatus for discriminating and collecting coins
Inventors:
Robin C. Hossfield, Christopher Ferguson, J. Scott Petty, Glenn W. Schwantes, William J. Quandt
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Feb 10, 1994
Inventors
Robin C. Hossfield
Christopher Ferguson
J. Scott Petty
Glenn W. Schwantes
William J. Quandt
Assignee (at issue)
Raytheon Company
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.