Granted Patent
Utility
US 5,697,376 · App. 08/325,580
Physical information collection system
Inventors:
Takashi Nomura, Toshihiko Ogura
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: Oct 19, 1994
Inventors
Takashi Nomura
Toshihiko Ogura
Assignee (at issue)
Colin Corporation
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.