Granted Patent
Utility
US 4,450,847 · App. 06/366,315
Wrapper for smoking articles and method
Inventor:
William F. Owens, Jr.
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: Apr 7, 1982
Inventor
William F. Owens, Jr.
Assignee (at issue)
Olin 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.