Granted Patent
Utility
US 5,335,846 · App. 07/993,396
Crushable shipper
Inventors:
Sidney T. Smith, James Alan Chase, Jeffrey R. Sonderman
Patented Case
View Patent ↗
Granted: Aug 9, 1994
Filed: Dec 21, 1992
Inventors
Sidney T. Smith
James Alan Chase
Jeffrey R. Sonderman
Assignee (at issue)
Clintec Nutrition Company
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.