Granted Patent
Utility
US 5,819,901 · App. 08/586,513
Coin hopper measurement and control system
Inventor:
Peter Filiberti
Patented Case
View Patent ↗
Granted: Oct 13, 1998
Filed: Jan 16, 1996
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.