Granted Patent
Utility
US 4,583,653 · App. 06/752,223
Container with lid
Inventor:
Norman C. Minsky
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Jul 3, 1985
Inventor
Norman C. Minsky
Assignee (at issue)
Dart Industries 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.