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Connecting rod assembly
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Patent number 4,836,043
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Issue date Jun 6, 1989
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Caterpillar Inc.
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Leslie C. Morris
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Oil cooled piston
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Patent number 4,286,505
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Issue date Sep 1, 1981
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Caterpillar Tractor Co.
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John K. Amdall
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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-
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Butterfly foot pedal control
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Patent number 4,010,657
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Issue date Mar 8, 1977
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Caterpillar Tractor Co.
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John K. Amdall
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G05 - CONTROLLING REGULATING
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Drive line vibration absorber
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Patent number 3,995,513
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Issue date Dec 7, 1976
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Caterpillar Tractor Co.
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John K. Amdall
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...