Granted Patent
Utility
US 6,644,473 · App. 09/961,777
Carton for holding and displaying balls
Inventor:
Karl A. Kohler
Patented Case
View Patent ↗
Granted: Nov 11, 2003
Filed: Sep 24, 2001
Inventor
Karl A. Kohler
Assignee (at issue)
Smurfit-Stone Container 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.