Granted Patent
Utility
US 6,131,722 · App. 09/368,942
High speed envelope packing apparatus
Inventors:
Kevin Button, James Bigger, Douglas McLean, John Corradini
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Aug 5, 1999
Inventors
Kevin Button
James Bigger
Douglas McLean
John Corradini
Assignee (at issue)
Bell & Howell Mail and Messaging Technologies 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.