Granted Patent
Utility
US 5,437,389 · App. 07/958,408
Beverage container
Inventors:
Richard H. Kaufman, Theodore J. Kovacic, Hideyoshi Okita, Martin M. Bostwick, Andrew T. Kostanecki, Robert H. Brainard, Patrick Nolan
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Oct 8, 1992
Inventors
Richard H. Kaufman
Theodore J. Kovacic
Hideyoshi Okita
Martin M. Bostwick
Andrew T. Kostanecki
Robert H. Brainard
Patrick Nolan
Assignee (at issue)
KRAFT FOODS HOLDINGS, 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.