Granted Patent
Utility
US 6,733,807 · App. 10/050,695
Easily expandable, nontrapping, flexible paper, microwave package
Inventors:
Thomas J. Martuch, Randal J. Monforton, Marsha D. Thompson Hunt, Melissa L. Jacobs
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Jan 15, 2002
Inventors
Thomas J. Martuch
Randal J. Monforton
Marsha D. Thompson Hunt
Melissa L. Jacobs
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.