Granted Patent
Utility
US 5,709,293 · App. 08/401,910
Bill processing device
Inventors:
Takeshi Ishida, Shigeru Yasuda, Seiji Yoshitake, Kunio Iwakawa
Patented Case
View Patent ↗
Granted: Jan 20, 1998
Filed: Mar 10, 1995
Inventors
Takeshi Ishida
Shigeru Yasuda
Seiji Yoshitake
Kunio Iwakawa
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.