Granted Patent
Utility
US 5,328,705 · App. 07/872,873
Cooked food product package
Inventors:
Darrell L. Wilhoit, Vincent J. Dudenhoeffer
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Apr 23, 1992
Inventors
Darrell L. Wilhoit
Vincent J. Dudenhoeffer
Assignee (at issue)
Viskase Companies, 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.