Granted Patent
Utility
US 5,474,203 · App. 08/308,285
Paperboard container for fluids having top opening fitment and exposed lip for engagement by handling implements
Inventor:
Harold L. Baker
Patented Case
View Patent ↗
Granted: Dec 12, 1995
Filed: Sep 19, 1994
Inventor
Harold L. Baker
Assignee (at issue)
Longview Fibre Company
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.