¾ÅÐãÖ±²¥ Vice-Principal Research¾ÅÐãÖ±²¥ Partnerships and Innovation is pleased to report the issuance of Canadian Patent No. 3,094,374 "Internal Combustion Engine" on April 9, 2024 to Clyde Coutts. The patent relates to an improved internal combustion engine having multiple intake stages of the four-stroke cycle, and which uses air for cooling components of a piston assembly.