Granted Patent
Utility
US 4,440,340 · App. 06/383,085
Fully enclosed wrap-around carton
Inventor:
Martinus C. M. Bakx
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: May 28, 1982
Inventor
Martinus C. M. Bakx
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.