Granted Patent
Utility
US 4,441,069 · App. 06/334,818
Self-extinguishing load driving system
Inventor:
Robert M. Mendelson
Patented Case
View Patent ↗
Granted: Apr 3, 1984
Filed: Dec 28, 1981
Inventor
Robert M. Mendelson
Assignee (at issue)
RCA Corporation
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.