Granted Patent
Utility
US 5,202,820 · App. 07/807,250
Saturable inductor protection circuit for inductive load driver
Inventors:
John Michael Miller, Fenton L. Rees
Patented Case
View Patent ↗
Granted: Apr 13, 1993
Filed: Dec 16, 1991
Inventors
John Michael Miller
Fenton L. Rees
Assignee (at issue)
Ford Motor 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.