Granted Patent
Utility
US 5,086,937 · App. 07/594,807
Lightweight plastic bottle and method and apparatus for forming
Inventor:
Gerald R. Robinson
Patented Case
View Patent ↗
Granted: Feb 11, 1992
Filed: Oct 9, 1990
Inventor
Gerald R. Robinson
Assignee (at issue)
Owens-Illinois Plastic Products 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.