Granted Patent
Utility
US 4,627,479 · App. 06/675,260
Tire construction utilizing low-twist body ply yarn with high turn-up ends
Inventors:
Louis W. Shurman, Thomas W. Bell
Patented Case
View Patent ↗
Granted: Dec 9, 1986
Filed: Nov 27, 1984
Inventors
Louis W. Shurman
Thomas W. Bell
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.