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Patent Portfolio


U.S. Patents

Patent No. 6,178,942 B1, granted 1/30/01, "Piston Configuration for Reducing Smoke and Particulate Emissions from Direct Injected Engines", Leto di Priolo & Pouring.

Patent No. 5,862,788, granted 1/26/99, "Combustion Chamber for Direct Injected Reciprocating Internal Combustion Engine", Pouring & Leto di Priolo.

Patent No. 5,855,192, granted 1/5/99, "Charge Conditioning System for Enabling Cold Starting and Running of Spark-Ignited Diesel Fueled Piston Engines", McCowan et. al.



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