Granted Patent
Utility
US 4,260,006 · App. 06/056,267
Tire and wheel rim assemblies
Inventors:
William S. Udall, Wilfred H. Harrington
Patented Case
View Patent ↗
Granted: Apr 7, 1981
Filed: Jul 10, 1979
Inventors
William S. Udall
Wilfred H. Harrington
Assignee (at issue)
Dunlop GmbH
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.