Granted Patent
Utility
US 5,149,201 · App. 07/434,597
Angle sealed bottom grocery sack
Inventor:
Gordon L. Benoit
Patented Case
View Patent ↗
Granted: Sep 22, 1992
Filed: Nov 13, 1989
Inventor
Gordon L. Benoit
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.