Granted Patent
Utility
US 6,364,202 · App. 09/872,941
Easy-opening collapsible container
Inventor:
Richard M. Zelley
Patented Case
View Patent ↗
Granted: Apr 2, 2002
Filed: Jun 1, 2001
Inventor
Richard M. Zelley
Assignee (at issue)
Domco Tarkett, 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.