Granted Patent
Utility
US 6,615,840 · App. 10/076,101
Electrical smoking system and method
Inventors:
Jay A Fournier, John B. Paine, III
Patented Case
View Patent ↗
Granted: Sep 9, 2003
Filed: Feb 15, 2002
Inventors
Jay A Fournier
John B. Paine, III
Assignee (at issue)
Philip Morris 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.