Granted Patent
Utility
US 5,944,162 · App. 08/820,873
Coin hopper measurement and control system
Inventor:
Peter Filiberti
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Mar 20, 1997
Inventor
Peter Filiberti
Assignee (at issue)
Spinteknology, 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.