Granted Patent
Utility
US 4,582,199 · App. 06/675,805
Carton and blank therefor
Inventor:
Richard L. Schuster
Patented Case
View Patent ↗
Granted: Apr 15, 1986
Filed: Nov 28, 1984
Inventor
Richard L. Schuster
Assignee (at issue)
Manville Service 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.