Granted Patent
Utility
US 5,120,044 · App. 07/487,082
Supply magazine for a sheet stack
Inventors:
Helmut Ettischer, Anton Oswald
Patented Case
View Patent ↗
Granted: Jun 9, 1992
Filed: Mar 1, 1990
Inventors
Helmut Ettischer
Anton Oswald
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.