Granted Patent
Utility
US 6,347,936 · App. 09/654,659
Liquid vaporization and pressurization apparatus and methods
Inventors:
Thomas M. Young, Niels O. Young
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Sep 5, 2000
Inventors
Thomas M. Young
Niels O. 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.