Granted Patent
Utility
US 4,169,232 · App. 05/828,806
Signal conditioning circuit for magnetic sensing means
Inventor:
Robert S. Henrich
Patented Case
View Patent ↗
Granted: Sep 25, 1979
Filed: Aug 29, 1977
Inventor
Robert S. Henrich
Assignee (at issue)
Bendix Limited
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.