Granted Patent
Utility
US 6,223,590 · App. 09/457,426
Volatilization device for liquids
Inventors:
Barry O'Dwyer, Christopher D. Prozzo
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Dec 7, 1999
Inventors
Barry O'Dwyer
Christopher D. Prozzo
Assignee (at issue)
Janos Technology 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.