Granted Patent
Utility
US 6,456,085 · App. 09/577,062
Diagnostic device for detecting short circuits or line interruptions in an inductive sensor
Inventors:
Franz Dietl, Alfons Fisch, Frank Vogel, Horst Punzmann
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 22, 2000
Inventors
Franz Dietl
Alfons Fisch
Frank Vogel
Horst Punzmann
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.