Granted Patent
Utility
US 5,188,390 · App. 07/808,317
Suspension system having active and passive modes
Inventor:
William M. Clark, III
Patented Case
View Patent ↗
Granted: Feb 23, 1993
Filed: Dec 16, 1991
Inventor
William M. Clark, III
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.