Granted Patent
Utility
US 5,369,942 · App. 08/050,595
Conveyor flight longitudinal phase adjustment assembly
Inventor:
Allen L. Olson
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: Apr 22, 1993
Inventor
Allen L. Olson
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.