Granted Patent
Utility
US 5,267,159 · App. 08/032,406
Mileage recording and display apparatus
Inventor:
Donald L. O'Neall
Patented Case
View Patent ↗
Granted: Nov 30, 1993
Filed: Mar 12, 1993
Inventor
Donald L. O'Neall
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.