Granted Patent
Utility
US 6,289,651 · App. 09/355,900
Panel interlocking means for cartons
Inventor:
Philippe Le Bras
Patented Case
View Patent ↗
Granted: Sep 18, 2001
Filed: Oct 8, 1999
Inventor
Philippe Le Bras
Assignee (at issue)
The Mead 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.