Granted Patent
Utility
US 6,371,691 · App. 09/068,286
Method of introducing optical cable into a solid bed
Inventors:
Lothar Finzel, Dieter Kunze, Gunter Zeidler, Rainer Matthias Kossat
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: May 6, 1998
Inventors
Lothar Finzel
Dieter Kunze
Gunter Zeidler
Rainer Matthias Kossat
Assignee (at issue)
Siemens Aktiengesellschaft
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.