Granted Patent
Utility
US 5,094,355 · App. 07/633,720
Hinged-lid food container with sealable compartments employing front and side latching means
Inventors:
Terry A. Clark, Richard T. Warburton
Patented Case
View Patent ↗
Granted: Mar 10, 1992
Filed: Dec 20, 1990
Inventors
Terry A. Clark
Richard T. Warburton
Assignee (at issue)
Mobil Oil Corporation
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.