Granted Patent
Utility
US 5,439,730 · App. 07/943,944
Flowable loose packing dunnage
Inventors:
Peter C. Kelly, Daniel L. Hoefler, Russell L. Johnson, Barry Hammerberg, R. Bradley Stillahn, Katherine L. Kalz
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Sep 11, 1992
Inventors
Peter C. Kelly
Daniel L. Hoefler
Russell L. Johnson
Barry Hammerberg
R. Bradley Stillahn
Katherine L. Kalz
Assignee (at issue)
Production Solutions, 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.