Granted Patent
Utility
US 4,898,135 · App. 07/311,289
Piston and process for achieving controlled ignition and combustion of hydrocarbon fuels in internal combustion engines by generation and management of fuel radical species
Inventors:
Charles C. Failla, Andrew A. Pouring, Bruce Rankin, Carlo L. di Priolo, William Paul McCowan, Dennis Gosewisch
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Feb 16, 1989
Inventors
Charles C. Failla
Andrew A. Pouring
Bruce Rankin
Carlo L. di Priolo
William Paul McCowan
Dennis Gosewisch
Assignee (at issue)
SONEX RESEARCH, INC
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.