Granted Patent
Utility
US 5,165,216 · App. 07/776,795
Loop forming mechanism for flexible packaging material
Inventors:
Dennis J. May, David J. Moore, James H. Ohlinger, Samuel H. Arnold
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Oct 15, 1991
Inventors
Dennis J. May
David J. Moore
James H. Ohlinger
Samuel H. Arnold
Assignee (at issue)
Delaware Capital Formation, Inc.
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.