Granted Patent
Utility
US 4,748,405 · App. 06/873,670
Current sensor arrangement
Inventors:
Paul E. Brodzik, Arthur J. Lostumo
Patented Case
View Patent ↗
Granted: May 31, 1988
Filed: Jun 12, 1986
Inventors
Paul E. Brodzik
Arthur J. Lostumo
Assignee (at issue)
Zenith Electronics 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.