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Variable compression ratio piston
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Patent number 4,241,705
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Issue date Dec 30, 1980
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Teledyne Industries, Inc.
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Albert M. Karaba
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Low emission internal combustion engine
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Patent number 4,141,324
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Issue date Feb 27, 1979
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United States of America
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Albert M. Karaba
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable compression ratio piston
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Patent number 4,079,707
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Issue date Mar 21, 1978
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Teledyne Industries, Inc.
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Albert M. Karaba
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable compression ratio piston
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Patent number 4,031,868
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Issue date Jun 28, 1977
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Teledyne Industries, Inc.
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Albert M. Karaba
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable compression ratio piston
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Patent number 4,016,841
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Issue date Apr 12, 1977
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Teledyne Industries, Inc.
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Albert M. Karaba
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS