Granted Patent
Utility
US 6,502,743 · App. 09/968,116
Carton having panel-interlocking means
Inventor:
Tamio Ikeda
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Oct 1, 2001
Inventor
Tamio Ikeda
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.