Granted Patent
Utility
US 6,162,046 · App. 08/899,181
Liquid vaporization and pressurization apparatus and methods
Inventors:
Thomas M. Young, Niels O. Young, by Lucy J. Young
Patented Case
View Patent ↗
Granted: Dec 19, 2000
Filed: Jul 23, 1997
Inventors
Thomas M. Young
Niels O. Young
by Lucy J. Young
Assignee (at issue)
Allports LLC International
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.