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Engine preheater
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Patent number 5,908,021
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Issue date Jun 1, 1999
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Jaime Garcia
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Cold start engine control apparatus and method
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Patent number 5,894,832
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Issue date Apr 20, 1999
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Hitachi America, Ltd., Research and Development Division
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Toshiharu Nogi
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Internal combustion engine system
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Patent number 4,202,308
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Issue date May 13, 1980
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Lucas Industries Limited
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Barrie C. Skinner
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Auxiliary truck heater
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Patent number 4,192,457
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Issue date Mar 11, 1980
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Herbert D. Easterly
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B60 - VEHICLES IN GENERAL
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Air heater system
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Patent number 4,169,448
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Issue date Oct 2, 1979
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Lucas Industries Limited
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Peter C. Hodge
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3911890
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Patent number 3,911,890
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Issue date Oct 14, 1975
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3828755
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Patent number 3,828,755
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Issue date Aug 13, 1974
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3829281
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Patent number 3,829,281
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Issue date Aug 13, 1974
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3718425
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Patent number 3,718,425
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Issue date Feb 27, 1973
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3687122
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Patent number 3,687,122
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Issue date Aug 29, 1972
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3630183
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Patent number 3,630,183
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Issue date Dec 28, 1971
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3626917
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Patent number 3,626,917
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Issue date Dec 14, 1971
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3547093
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Patent number 3,547,093
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Issue date Dec 15, 1970
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS