Granted Patent
Utility
US 6,437,356 · App. 09/424,964
Method and apparatus for processing paper money
Inventors:
Shigeru Yasuda, Takeshi Ishida, Yuichi Sakamoto
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Dec 1, 1999
Inventors
Shigeru Yasuda
Takeshi Ishida
Yuichi Sakamoto
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.