Granted Patent
Utility
US 4,354,711 · App. 06/142,486
Vehicle wheel assembly
Inventor:
John A. Main
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Apr 21, 1980
Inventor
John A. Main
Assignee (at issue)
KELSEY-HAYES-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.