Granted Patent
Utility
US 5,333,394 · App. 08/079,357
Controlled atmosphere container system for perishable products
Inventors:
Robert W. Herdeman, Taras A. Kowalczyn, Charles R. Graham, John Herzstein
Patented Case
View Patent ↗
Granted: Aug 2, 1994
Filed: Jun 17, 1993
Inventors
Robert W. Herdeman
Taras A. Kowalczyn
Charles R. Graham
John Herzstein
Assignee (at issue)
Chiquita Brands LLC
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.