Granted Patent
Utility
US 6,621,452 · App. 10/246,928
Vehicle information system
Inventors:
Ronald P. Knockeart, Bob Drury, Melvin A. Rode, Steven Brown, Harry Asher, Paul A. Jozefowicz
Patented Case
View Patent ↗
Granted: Sep 16, 2003
Filed: Sep 19, 2002
Inventors
Ronald P. Knockeart
Bob Drury
Melvin A. Rode
Steven Brown
Harry Asher
Paul A. Jozefowicz
Assignee (at issue)
Siemens VDO Automotive AG
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.