Granted Patent
Utility
US 6,571,763 · App. 10/036,086
Oil conditioner
Inventor:
Emile A. M. Bakker
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Dec 27, 2001
Inventor
Emile A. M. Bakker
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.