Granted Patent
Utility
US 6,681,998 · App. 09/742,323
Aerosol generator having inductive heater and method of use thereof
Inventors:
David E. Sharpe, John Felter
Patented Case
View Patent ↗
Granted: Jan 27, 2004
Filed: Dec 22, 2000
Inventors
David E. Sharpe
John Felter
Assignee (at issue)
Chrysalis Technologies Incorporated
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.