Granted Patent
Utility
US 4,583,657 · App. 06/628,105
Adapter for a package dispensing machine
Inventor:
Everett N. Finn
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Jul 5, 1984
Inventor
Everett N. Finn
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.