Granted Patent
Utility
US 6,732,732 · App. 10/268,059
Inhalation device and method
Inventors:
David A. Edwards, Colleen Conlon, Sarah Dreesen, Mark DeLong
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Oct 10, 2002
Inventors
David A. Edwards
Colleen Conlon
Sarah Dreesen
Mark DeLong
Assignee (at issue)
Advanced Inhalation Research, 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.