Granted Patent
Utility
US 4,456,943 · App. 06/381,047
Current sensing relay
Inventor:
Murray S. Judy
Patented Case
View Patent ↗
Granted: Jun 26, 1984
Filed: May 24, 1982
Inventor
Murray S. Judy
Assignee (at issue)
GA Technologies, Inc.
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.