Granted Patent
Utility
US 6,477,452 · App. 09/939,164
Vehicle service status tracking system and method
Inventor:
Gary D. Good
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Aug 24, 2001
Inventor
Gary D. Good
Assignee (at issue)
U-HAUL INTERNATIONAL, INC.
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.