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Stratified scavenging two-stroke engine
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Patent number 9,869,235
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Issue date Jan 16, 2018
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Makita Corporation
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Yoshiaki Takayanagi
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Turbo-piston engine
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Patent number 9,719,469
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Issue date Aug 1, 2017
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Riley Dale Pelfrey
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Two-stroke engine comprising a muffler
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Patent number 8,844,672
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Issue date Sep 30, 2014
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Makita Corporation
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Christian Kellermann
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Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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Compound transmission
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Patent number 7,966,817
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Issue date Jun 28, 2011
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LuK Vermoegensverwaltungsgesellschaft mbH
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Kai Sebastian Schenck
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Hybrid engine
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Patent number 7,383,684
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Issue date Jun 10, 2008
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Deere & Company
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Carl Thomas Vuk
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B60 - VEHICLES IN GENERAL
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Variable cycle engine
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Patent number 5,233,948
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Issue date Aug 10, 1993
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Ford Motor Company
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David L. Boggs
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Two cycle internal combustion engine
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Patent number 4,202,299
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Issue date May 13, 1980
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Performance Industries, Inc.
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Eyvind Boyesen
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Two cycle internal combustion engine
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Patent number 4,161,163
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Issue date Jul 17, 1979
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Performance Industries, Inc.
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Eyvind Boyesen
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Internal-combustion engines
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Patent number 4,114,585
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Issue date Sep 19, 1978
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Terrytune Developments Limited
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Terence Brian Dawkins
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Two-stroke combustion engines
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Patent number 4,094,278
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Issue date Jun 13, 1978
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Walter Franke
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Two cycle internal combustion engine
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Patent number 4,062,331
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Issue date Dec 13, 1977
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Performance Industries, Inc.
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Eyvind Boyeson
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Engine valving and porting
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Patent number 4,051,820
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Issue date Oct 4, 1977
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Performance Industries, Inc.
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Eyvind Boyesen
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Engine valve means and porting
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Patent number 4,000,723
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Issue date Jan 4, 1977
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Performance Industries, Inc.
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Eyvind Boyesen
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Two-stroke combustion engines
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Patent number 3,981,280
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Issue date Sep 21, 1976
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Walter Franke
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Internal combustion engine
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Patent number 3,968,777
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Issue date Jul 13, 1976
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Motoren Forschungs GmbH & Co. KG Franken Motoren
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Walter Franke
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS