Granted Patent
Utility
US 6,076,648 · App. 08/910,668
Bill processing device
Inventors:
Tadashi Hatamachi, Makoto Yamamoto, Mitsugu Mikami
Patented Case
View Patent ↗
Granted: Jun 20, 2000
Filed: Aug 13, 1997
Inventors
Tadashi Hatamachi
Makoto Yamamoto
Mitsugu Mikami
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.