Granted Patent
Utility
US 4,301,962 · App. 06/130,234
Straight line glued folder
Inventors:
Lewis P. Monckton, John J. Austin
Patented Case
View Patent ↗
Granted: Nov 24, 1981
Filed: Mar 14, 1980
Inventors
Lewis P. Monckton
John J. Austin
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.