Granted Patent
Utility
US 5,924,919 · App. 08/790,379
Coin dispenser
Inventor:
Yasuo Hirano
Patented Case
View Patent ↗
Granted: Jul 20, 1999
Filed: Jan 28, 1997
Inventor
Yasuo Hirano
Assignee (at issue)
Aruze Corp.
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.