Granted Patent
Utility
US 5,160,089 · App. 07/797,623
Sheet-stapling device
Inventors:
Manfred Radtke, Juergen Ries
Patented Case
View Patent ↗
Granted: Nov 3, 1992
Filed: Nov 25, 1991
Inventors
Manfred Radtke
Juergen Ries
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.