Granted Patent
Utility
US 4,765,348 · App. 06/940,887
Non-combustible simulated cigarette device
Inventor:
Rufus H. Honeycutt
Patented Case
View Patent ↗
Granted: Aug 23, 1988
Filed: Dec 12, 1986
Inventor
Rufus H. Honeycutt
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.