Granted Patent
Utility
US 6,802,203 · App. 10/198,975
Rotary seal testing machine
Inventors:
Bryan Averill, Nathan W. Butler, Oliver Heravi, Scott J. Pugliese
Patented Case
View Patent ↗
Granted: Oct 12, 2004
Filed: Jul 18, 2002
Inventors
Bryan Averill
Nathan W. Butler
Oliver Heravi
Scott J. Pugliese
Assignee (at issue)
Warn Industries, 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.