Granted Patent
Utility
US 4,718,650 · App. 06/877,950
Air spring for vehicle
Inventor:
Wayne H. Geno
Patented Case
View Patent ↗
Granted: Jan 12, 1988
Filed: Jun 23, 1986
Inventor
Wayne H. Geno
Assignee (at issue)
The Firestone Tire & Rubber 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.