Granted Patent
Utility
US 5,085,259 · App. 07/552,735
Tire tread
Inventors:
Rene Goergen, Pierre Kummer
Patented Case
View Patent ↗
Granted: Feb 4, 1992
Filed: Jul 16, 1990
Inventors
Rene Goergen
Pierre Kummer
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.