Granted Patent
Utility
US 4,820,968 · App. 07/224,636
Compensated current sensing circuit
Inventor:
Robert S. Wrathall
Patented Case
View Patent ↗
Granted: Apr 11, 1989
Filed: Jul 27, 1988
Inventor
Robert S. Wrathall
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.