Granted Patent
Utility
US 6,477,337 · App. 09/721,730
Artificial olfactory system and methods for media sensing and identification
Inventor:
John Suh
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 27, 2000
Inventor
John Suh
Assignee (at issue)
Xerox 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.