Granted Patent
Utility
US 4,779,656 · App. 07/027,908
Pneumatic tire
Inventor:
Maurice Graas
Patented Case
View Patent ↗
Granted: Oct 25, 1988
Filed: Mar 19, 1987
Inventor
Maurice Graas
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.