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Internal combustion engine
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Patent number 11,041,456
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Issue date Jun 22, 2021
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QUEST ENGINES, LLC
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Elario Dino Dalmas
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Vertically storable engine and mower
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Patent number 9,433,147
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Issue date Sep 6, 2016
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Briggs & Stratton Corporation
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Jacob J. Schmalz
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Four-stroke internal combustion engine
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Patent number 6,810,849
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Issue date Nov 2, 2004
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Briggs & Stratton Corporation
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Nicholas Robert Hirsch
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Handheld type four-cycle engine
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Patent number 6,422,194
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Issue date Jul 23, 2002
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Honda Giken Kogyo Kabushiki Kaisha
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Keita Ito
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Lubricating system in a 4-cycle engine
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Patent number 6,394,061
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Issue date May 28, 2002
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Honda Giken Kogyo Kabushiki Kaisha
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Yasutake Ryu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Lubricating system in a 4-cycle engine
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Patent number 6,216,660
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Issue date Apr 17, 2001
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Honda Giken Kogyo Kabushiki Kaisha
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Yasutake Ryu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Lubricating system in a 4-cycle engine
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Patent number 6,213,078
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Issue date Apr 10, 2001
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Honda Giken Kogyo Kabushiki Kaisha
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Yasutake Ryu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Lubricating system in a 4-cycle engine
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Patent number 6,213,081
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Issue date Apr 10, 2001
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Honda Giken Kogyo Kabushiki Kaisha
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Yasutake Ryu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Lubricating system in a 4-cycle engine
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Patent number 5,947,075
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Issue date Sep 7, 1999
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Honda Giken Kogyo Kabushiki Kaisha
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Yasutake Ryu
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Portable engine unit
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Patent number 5,243,937
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Issue date Sep 14, 1993
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Ryobi Limited
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Youichi Imagawa
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3851631
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Patent number 3,851,631
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Issue date Dec 3, 1974
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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3315649
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Patent number 3,315,649
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Issue date Apr 25, 1967
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2982272
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Patent number 2,982,272
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Issue date May 2, 1961
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2468976
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Patent number 2,468,976
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Issue date May 3, 1949
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2451271
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Patent number 2,451,271
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Issue date Oct 12, 1948
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2442917
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Patent number 2,442,917
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Issue date Jun 8, 1948
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2439073
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Patent number 2,439,073
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Issue date Apr 6, 1948
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2436043
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Patent number 2,436,043
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Issue date Feb 17, 1948
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2381745
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Patent number 2,381,745
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Issue date Aug 7, 1945
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2306554
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Patent number 2,306,554
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Issue date Dec 29, 1942
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2254439
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Patent number 2,254,439
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Issue date Sep 2, 1941
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2252914
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Patent number 2,252,914
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Issue date Aug 19, 1941
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2198141
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Patent number 2,198,141
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Issue date Apr 23, 1940
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2070588
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Patent number 2,070,588
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Issue date Feb 16, 1937
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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2043170
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Patent number 2,043,170
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Issue date Jun 2, 1936
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1975776
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Patent number 1,975,776
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Issue date Oct 9, 1934
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1964082
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Patent number 1,964,082
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Issue date Jun 26, 1934
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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1941974
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Patent number 1,941,974
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Issue date Jan 2, 1934
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS