Granted Patent
Utility
US 4,832,103 · App. 07/156,624
Pneumatic tire having plural aramid carcass plies
Inventors:
John Joseph Slivka, Thomas N. H. Welter
Patented Case
View Patent ↗
Granted: May 23, 1989
Filed: Feb 17, 1988
Inventors
John Joseph Slivka
Thomas N. H. Welter
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.