Granted Patent
Utility
US 4,952,154 · App. 07/407,484
Demonstrator device for tire eccentricities
Inventors:
Carl W. Pruitt, Niall F. Davidson
Patented Case
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Granted: Aug 28, 1990
Filed: Sep 14, 1989
Inventors
Carl W. Pruitt
Niall F. Davidson
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.