Granted Patent
Utility
US 4,812,025 · App. 07/152,786
Optical interface for a magneto-optical current transducer
Inventor:
Robert C. Miller
Patented Case
View Patent ↗
Granted: Mar 14, 1989
Filed: Feb 5, 1988
Inventor
Robert C. Miller
Assignee (at issue)
Westinghouse Electric Company LLC
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.