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Piston for internal combustion engine
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Patent number 9,932,928
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Issue date Apr 3, 2018
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Toyota Jidosha Kabushiki Kaisha
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Hideo Yamashita
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Carbon scraping ring with abradable coating
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Patent number 9,562,491
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Issue date Feb 7, 2017
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International Engine Intellectual Property Company, LLC
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John Lloyd Beasley
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Pistons with ring groove reinforcing
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Patent number 5,301,599
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Issue date Apr 12, 1994
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AE Piston Products Limited
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Timothy Dearnley
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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I.C. Engines
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Patent number 4,092,967
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Issue date Jun 6, 1978
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Ricardo & Co., Engineers (1927) Limited
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Robert Alan Haslett
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2865346
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Patent number 2,865,346
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Issue date Dec 23, 1958
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2832325
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Patent number 2,832,325
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Issue date Apr 29, 1958
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS