Granted Patent
Utility
US 4,415,960 · App. 06/362,941
Line variable overcurrent protection for a voltage conversion circuit
Inventor:
Charles A. Clark, Jr.
Patented Case
View Patent ↗
Granted: Nov 15, 1983
Filed: Mar 29, 1982
Inventor
Charles A. Clark, Jr.
Assignee (at issue)
Sperry Corp.
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.