Granted Patent
Utility
US 6,174,498 · App. 08/827,848
Odor control system
Inventors:
Roop C. Jain, Martin Scanlan
Patented Case
View Patent ↗
Granted: Jan 16, 2001
Filed: Apr 11, 1997
Inventors
Roop C. Jain
Martin Scanlan
Assignee (at issue)
US Filter/RJ Environmental, Inc.
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.