Granted Patent
Utility
US 5,502,950 · App. 08/330,497
Packaging machine with metering wheels
Inventors:
Frank N. Moncrief, Charles McNamara
Patented Case
View Patent ↗
Granted: Apr 2, 1996
Filed: Oct 28, 1994
Inventors
Frank N. Moncrief
Charles McNamara
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.