Granted Patent
Utility
US 5,560,539 · App. 08/273,037
Sealable carton
Inventor:
Ronald A. Baxter
Patented Case
View Patent ↗
Granted: Oct 1, 1996
Filed: Jul 8, 1994
Inventor
Ronald A. Baxter
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.