Granted Patent
Utility
US 6,578,736 · App. 09/757,714
Carton with an improved dispensing feature
Inventor:
Raymond R. Spivey, Sr.
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Jan 9, 2001
Inventor
Raymond R. Spivey, Sr.
Assignee (at issue)
Riverwood International 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.