Granted Patent
Utility
US 5,417,366 · App. 08/097,012
Collapsed carton tube and ice cream carton formed therefrom
Inventors:
Jimmy J. Hanko, William E. Pocta, Richard F. Gulliver
Patented Case
View Patent ↗
Granted: May 23, 1995
Filed: Jul 27, 1993
Inventors
Jimmy J. Hanko
William E. Pocta
Richard F. Gulliver
Assignee (at issue)
Gulf States Paper 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.