Granted Patent
Utility
US 6,260,514 · App. 09/482,727
Vaporizer having a revised boiling chamber geometry
Inventors:
Peter Ehling, Peter Delmenico, Les Dobrzanski, James G. Montagnino
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Jan 13, 2000
Inventors
Peter Ehling
Peter Delmenico
Les Dobrzanski
James G. Montagnino
Assignee (at issue)
Sunbeam Products, 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.