Granted Patent
Utility
US 3,987,833 · App. 05/601,299
Balanced pneumatic tire
Inventors:
Joe A. Powell, Paul C. James
Patented Case
View Patent ↗
Granted: Oct 26, 1976
Filed: Aug 4, 1975
Inventors
Joe A. Powell
Paul C. James
Assignee (at issue)
B. F. Goodrich 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.