Granted Patent
Utility
US 5,631,602 · App. 08/511,769
Wheatstone bridge amplifier circuit with integrated diagnostic testing
Inventors:
Mark B. Kearney, Robert H. Obremski
Patented Case
View Patent ↗
Granted: May 20, 1997
Filed: Aug 7, 1995
Inventors
Mark B. Kearney
Robert H. Obremski
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.