Granted Patent
Utility
US 5,740,692 · App. 08/643,248
Containers
Inventor:
Paul Robert Dunwoody
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: May 2, 1996
Inventor
Paul Robert Dunwoody
Assignee (at issue)
CarnaudMetalbox (Holdings) USA 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.