Granted Patent
Utility
US 4,280,651 · App. 06/108,848
Air freshener carton
Inventors:
James Montealegre, Daniel P. Dutcher
Patented Case
View Patent ↗
Granted: Jul 28, 1981
Filed: Dec 31, 1979
Inventors
James Montealegre
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.