Granted Patent
Utility
US 4,811,839 · App. 07/133,990
Film belt loader package
Inventors:
Lorne T. Cornell, Eugene Sisto, Victoria L. Ohtola, Lawrence P. Kenney
Patented Case
View Patent ↗
Granted: Mar 14, 1989
Filed: Dec 17, 1987
Inventors
Lorne T. Cornell
Eugene Sisto
Victoria L. Ohtola
Lawrence P. Kenney
Assignee (at issue)
EASTMAN KODAK 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.