Granted Patent
Utility
US 6,349,692 · App. 08/924,381
Method and apparatus for reducing wear in an internal combustion engine
Inventor:
Adan Reinosa
Patented Case
View Patent ↗
Granted: Feb 26, 2002
Filed: Sep 5, 1997
Inventor
Adan Reinosa
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.