Granted Patent
Utility
US 5,657,874 · App. 08/455,615
Food package having a compartmentalized rigid base tray
Inventors:
Gerald O. Hustad, Yolanda M. Launder, Bjorn J. Thompson, Joel W. Johnson
Patented Case
View Patent ↗
Granted: Aug 19, 1997
Filed: May 31, 1995
Inventors
Gerald O. Hustad
Yolanda M. Launder
Bjorn J. Thompson
Joel W. Johnson
Assignee (at issue)
KRAFT FOODS HOLDINGS, 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.