Granted Patent
Utility
US 6,672,262 · App. 10/187,559
Piston cooling nozzle
Inventor:
Christophe Bontaz
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Jul 2, 2002
Inventor
Christophe Bontaz
Assignee (at issue)
BONTAZ CENTRE
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.