Granted Patent
Utility
US 5,868,614 · App. 08/764,181
Coin dispenser
Inventor:
Yasuo Hirano
Patented Case
View Patent ↗
Granted: Feb 9, 1999
Filed: Dec 13, 1996
Inventor
Yasuo Hirano
Assignee (at issue)
Universal Sales Co., Ltd.
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.