Granted Patent
Utility
US 4,558,260 · App. 06/606,686
Head lamps control system for use on vehicles
Inventor:
Mitsuhiko Masegi
Patented Case
View Patent ↗
Granted: Dec 10, 1985
Filed: May 3, 1984
Inventor
Mitsuhiko Masegi
Assignee (at issue)
Nippondenso Co., Ltd.
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.