Class F02F : CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
Subclass 1/34: Cylinders; Cylinder heads (in general F16J) Cylinder heads having cooling means for air cooling Finned cylinder heads with means for directing or distributing cooling medium (F02F 1/32 takes precedence)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9964065 | General purpose engine | Dec 03, 15 | May 08, 18 | Kawasaki Jukogyo Kabushiki Kaisha |
| 9617951 | Air flow guide for an internal combustion engine | May 06, 14 | Apr 11, 17 | Champion Engine Technology, LLC |
| 9140175 | Engine and engine-operated working machine | Aug 29, 12 | Sep 22, 15 | HITACHI KOKI CO., LTD. |
| 9016246 | Portable handheld work apparatus having an internal combustion engine | Apr 27, 12 | Apr 28, 15 | ANDREAS STIHL AG & CO. KG |
| 8899191 | Cooling apparatus of engine | Dec 12, 11 | Dec 02, 14 | KAWASAKI JUKOGYO KABUSHIKI KAISHA |
| 8881692 | Cooling system in air-cooled combustion engine | Oct 25, 11 | Nov 11, 14 | KAWASAKI JUKOGYO KABUSHIKI KAISHA |
| 8314526 | Engine generator | Jun 10, 09 | Nov 20, 12 | HONDA MOTOR CO., LTD. |
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