Granted Patent
Utility
US 6,381,113 · App. 08/631,553
Leakage current protection device adapted to a wide variety of domestic and international applications
Inventor:
Raymond H. Legatti
Patented Case
View Patent ↗
Granted: Apr 30, 2002
Filed: Apr 12, 1996
Inventor
Raymond H. Legatti
Assignee (at issue)
Technology Research, 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.