Granted Patent
Utility
US 5,394,306 · App. 08/116,886
Shock absorbent packaging apparatus
Inventors:
Steven E. Koenck, Darald R. Schultz
Patented Case
View Patent ↗
Granted: Feb 28, 1995
Filed: Sep 7, 1993
Inventors
Steven E. Koenck
Darald R. Schultz
Assignee (at issue)
Norand 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.