Granted Patent
Utility
US 5,229,908 · App. 07/690,419
Multiple circuit overload protection device
Inventors:
Bernard Gurstein, Russell Gurstein
Patented Case
View Patent ↗
Granted: Jul 20, 1993
Filed: Apr 24, 1991
Inventors
Bernard Gurstein
Russell Gurstein
Assignee (at issue)
U.S. Products
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.