Granted Patent
Utility
US 4,175,691 · App. 05/936,612
Stackable carton for perishable commodities
Inventors:
William F. Cornell, John P. Vear, E. Anthony Pascuzzi
Patented Case
View Patent ↗
Granted: Nov 27, 1979
Filed: Aug 24, 1978
Inventors
William F. Cornell
John P. Vear
E. Anthony Pascuzzi
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.