Granted Patent
Utility
US 6,733,186 · App. 09/965,445
Optical connection verification apparatus and method
Inventor:
Franz Pfleger
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Sep 27, 2001
Inventor
Franz Pfleger
Assignee (at issue)
Siemens Information and Communication Networks, Inc.
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.