Granted Patent
Utility
US 4,621,833 · App. 06/809,672
Control system for multistable suspension unit
Inventor:
Michael W. Soltis
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: Dec 16, 1985
Inventor
Michael W. Soltis
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.