Granted Patent
Utility
US 4,366,016 · App. 06/277,311
Method and apparatus for producing a plastic sleeve
Inventor:
Leonard W. Golden, Jr.
Patented Case
View Patent ↗
Granted: Dec 28, 1982
Filed: Jun 25, 1981
Inventor
Leonard W. Golden, Jr.
Assignee (at issue)
Owens-Illinois Inc.
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.