Granted Patent
Utility
US 5,996,589 · App. 09/033,587
Aerosol-delivery smoking article
Inventor:
Frank Kelley St. Charles
Patented Case
View Patent ↗
Granted: Dec 7, 1999
Filed: Mar 3, 1998
Inventor
Frank Kelley St. Charles
Assignee (at issue)
Brown & Williamson Tobacco Corporation
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.