Granted Patent
Utility
US 4,777,966 · App. 06/927,928
Manufacturing machine for producing cigarettes composed of tobacco portions having different characteristics
Inventor:
Bruno Belvederi
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Nov 6, 1986
Inventor
Bruno Belvederi
Assignee (at issue)
G.D SOCIETA' PER AZIONI
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.