Granted Patent
Utility
US 4,687,688 · App. 06/830,412
Oriented multiple layer films and bags made therefrom
Inventors:
Kevin J. Curie, Jerry F. Jesse
Patented Case
View Patent ↗
Granted: Aug 18, 1987
Filed: Feb 18, 1986
Inventors
Kevin J. Curie
Jerry F. Jesse
Assignee (at issue)
American Can 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.