Granted Patent
Utility
US 5,498,080 · App. 08/307,126
Easily expandable, flexible paper popcorn package
Inventors:
Lisa M. Dalea, Robert L. Esse, Francis M. Shee
Patented Case
View Patent ↗
Granted: Mar 12, 1996
Filed: Apr 16, 1994
Inventors
Lisa M. Dalea
Robert L. Esse
Francis M. Shee
Assignee (at issue)
General Mills, 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.