Granted Patent
Utility
US 4,793,478 · App. 07/065,546
Cigarette package and the like
Inventor:
Thomas T. Tudor
Patented Case
View Patent ↗
Granted: Dec 27, 1988
Filed: Jun 24, 1987
Inventor
Thomas T. Tudor
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.