Granted Patent
Utility
US 6,457,586 · App. 09/788,190
Bank-note processing device
Inventors:
Shigeru Yasuda, Yukio Ito, Tadashi Hatamachi, Noboru Yamagishi, Kouji Akiba
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Feb 16, 2001
Inventors
Shigeru Yasuda
Yukio Ito
Tadashi Hatamachi
Noboru Yamagishi
Kouji Akiba
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.