Granted Patent
Utility
US 6,622,552 · App. 10/069,828
System for checking the pressure of the tires of a vehicle
Inventor:
Francis Delaporte
Patented Case
View Patent ↗
Granted: Sep 23, 2003
Filed: May 14, 2002
Inventor
Francis Delaporte
Assignee (at issue)
JOHNSON CONTROLS AUTOMOTIVE ELECTRONICS SAS
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.