Granted Patent
Utility
US 5,505,374 · App. 08/501,996
Flip-top reclosable carton and method of making the same
Inventor:
James L. Stone
Patented Case
View Patent ↗
Granted: Apr 9, 1996
Filed: Jul 13, 1995
Inventor
James L. Stone
Assignee (at issue)
Packaging Corporation of America
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.