Granted Patent
Utility
US 6,463,936 · App. 09/706,415
Cigarette handling system
Inventor:
Douglas Hicks
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Nov 3, 2000
Inventor
Douglas Hicks
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.