Granted Patent
Utility
US 5,954,576 · App. 08/925,780
Coin hopper with preventive fill detector and automatic inventorying
Inventors:
Gary L. Coulter, Peter Filiberti
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Sep 9, 1997
Inventors
Gary L. Coulter
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.