Granted Patent
Utility
US 5,216,609 · App. 07/743,534
Vehicle speed control system with multiplex switch decoding
Inventor:
Kah S. Oo
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Aug 9, 1991
Inventor
Kah S. Oo
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.