Granted Patent
Utility
US 4,258,881 · App. 06/091,520
Rimmed simplex carton with tucked ends and blank for forming same
Inventors:
Duane R. Mode, Daniel P. Dutcher
Patented Case
View Patent ↗
Granted: Mar 31, 1981
Filed: Nov 5, 1979
Inventors
Duane R. Mode
Daniel P. Dutcher
Assignee (at issue)
Champion International Corporation Limited
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.