Granted Patent
Utility
US 6,599,225 · App. 09/798,597
Method of closing the bottom of a container
Inventors:
Kimberly D. Ammons, Roderick W. Kalberer
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Mar 2, 2001
Inventors
Kimberly D. Ammons
Roderick W. Kalberer
Assignee (at issue)
INTERNATIONAL PAPER COMPANY
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.