Granted Patent
Utility
US 4,778,059 · App. 07/086,099
Easy-open shipping carton with improved tear strip arrangement
Inventors:
John R. Martin, Herbert W. Rieke, William R. Larmore
Patented Case
View Patent ↗
Granted: Oct 18, 1988
Filed: Aug 17, 1987
Inventors
John R. Martin
Herbert W. Rieke
William R. Larmore
Assignee (at issue)
Inland Container 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.