Granted Patent
Utility
US 4,401,940 · App. 06/431,229
Voltage equalizer bridge
Inventor:
Robert S. Pospisil
Patented Case
View Patent ↗
Granted: Aug 30, 1983
Filed: Sep 30, 1982
Inventor
Robert S. Pospisil
Assignee (at issue)
HARRIS 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.