Granted Patent
Utility
US 6,494,356 · App. 09/743,299
Stapler
Inventors:
Stefan Frank, Martin Decker, Brigitte Radu, Horst Pfründer, Gerhard Sieghart, Theodor Pflugfelder, Reiner Jüstel, Walter Ohnmacht-Bezler, Peter Schwalk, Günther Lehleiter, Thomas Schmaus, Stefan Labonde
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jan 8, 2001
Inventors
Stefan Frank
Martin Decker
Brigitte Radu
Horst Pfründer
Gerhard Sieghart
Theodor Pflugfelder
Reiner Jüstel
Walter Ohnmacht-Bezler
Peter Schwalk
Günther Lehleiter
Thomas Schmaus
Stefan Labonde
Assignee (at issue)
Esselte Leitz GmbH & Co KG
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.