Granted Patent
Utility
US 4,589,246 · App. 06/695,261
Method of closing an end loading carton
Inventor:
Prentice J. Wood
Patented Case
View Patent ↗
Granted: May 20, 1986
Filed: Jan 28, 1985
Inventor
Prentice J. Wood
Assignee (at issue)
The Mead 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.