Granted Patent
Utility
US 6,484,572 · App. 09/615,934
Method and apparatus for vehicle engine diagnostics
Inventors:
John C. Palazzolo, William E. Sammons
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Jul 13, 2000
Inventors
John C. Palazzolo
William E. Sammons
Assignee (at issue)
Daimlerchrysler 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.