Granted Patent
Utility
US 6,783,081 · App. 09/930,155
Mobile combustion exhaler for the vaporization of insecticide or perfumed substances having a low vapor pressure and combustible refill for said exhaler
Inventors:
Andrea Pedrotti, Filippo Stenico, Walter Sordo
Patented Case
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Granted: Aug 31, 2004
Filed: Aug 16, 2001
Inventors
Andrea Pedrotti
Filippo Stenico
Walter Sordo
Assignee (at issue)
ZOBELE HOLDING SPA
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.