Granted Patent
Utility
US 4,235,837 · App. 05/627,695
Method of making oriented containers
Inventor:
Robert P. Noonan
Patented Case
View Patent ↗
Granted: Nov 25, 1980
Filed: Oct 31, 1975
Inventor
Robert P. Noonan
Assignee (at issue)
Standard Oil Company (Indiana)
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.