Granted Patent
Utility
US 6,371,845 · App. 09/403,186
Coin processing method and apparatus
Inventors:
Takeshi Ishida, Jun Yamada
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Oct 18, 1999
Inventors
Takeshi Ishida
Jun Yamada
Assignee (at issue)
NIPPON CONLUX 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.