Granted Patent
Utility
US 4,615,218 · App. 06/649,827
Ultrasonic wheel probe with acoustic barrier
Inventor:
Dominick A. Pagano
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Sep 12, 1984
Inventor
Dominick A. Pagano
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.