Granted Patent
Utility
US 5,220,374 · App. 07/703,937
Film supply magazine
Inventor:
Matthew DiPietro
Patented Case
View Patent ↗
Granted: Jun 15, 1993
Filed: May 22, 1991
Inventor
Matthew DiPietro
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.