Granted Patent
Utility
US 6,702,335 · App. 09/852,443
Coupling device of a plug-in coupling and plug-in coupling with such a coupling device
Inventors:
Frank Bahner, Andreas Bauer, Gerhard Wachter
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: May 9, 2001
Inventors
Frank Bahner
Andreas Bauer
Gerhard Wachter
Assignee (at issue)
Rasmussen GmbH
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.