Granted Patent
Utility
US 5,382,006 · App. 08/129,933
Airspring piston and airspring assembly
Inventor:
John E. Arnold
Patented Case
View Patent ↗
Granted: Jan 17, 1995
Filed: Sep 29, 1993
Inventor
John E. Arnold
Assignee (at issue)
THE GOODYEAR 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.