US Patent Issued to Alpha-Otto Technologies on Sept. 30 for "Engine and method of operating the same" (Michigan Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,003, issued on Sept. 30, was assigned to Alpha-Otto Technologies Inc. (Fenton, Mich.).

"Engine and method of operating the same" was invented by John Krzeminski (Fenton, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An engine system and method of operation therefor are provided. The system is a two-stroke internal combustion engine having an exhaust valve assembly that controls the exhaust cycle relative to crankshaft timing. The exhaust valve assembly is positioned between exhaust port and an exhaust pipe. The exhaust valve assembly comprises a rotary exhaust valve and valve phasing assembly. The rotary exhaust valve comprises a valve body ...