Granted Patent
Utility
US 4,501,798 · App. 06/492,016
Unbalanced oriented multiple layer film
Inventors:
Matthew S. Koschak, Scott S. Super, Jerry F. Jesse
Patented Case
View Patent ↗
Granted: Feb 26, 1985
Filed: May 5, 1983
Inventors
Matthew S. Koschak
Scott S. Super
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.