Granted Patent
Utility
US 6,473,281 · App. 09/641,007
Automatic protection device with ground fault annunciation
Inventor:
Morris J. Kornblit
Patented Case
View Patent ↗
Granted: Oct 29, 2002
Filed: Aug 17, 2000
Inventor
Morris J. Kornblit
Assignee (at issue)
General Electric Company
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.