Granted Patent
Utility
US 4,241,776 · App. 06/004,261
Tire and wheel assemblies
Inventor:
Charles G. Stewart
Patented Case
View Patent ↗
Granted: Dec 30, 1980
Filed: Jan 17, 1979
Inventor
Charles G. Stewart
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.