Granted Patent
Utility
US 4,977,586 · App. 07/365,135
Portable tire x-ray apparatus and method
Inventor:
Leonard O. Curry
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Jun 12, 1989
Inventor
Leonard O. Curry
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.