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| 9878822 | Replaceable fluid container | Nov 19, 13 | Jan 30, 18 | CASTROL LIMITED |
| 9856764 | Crankcase assembly | Jul 01, 16 | Jan 02, 18 | FORD GLOBAL TECHNOLOGIES, LLC |
| 9845767 | Cast dual wall bulkhead with integral oil drain | Nov 26, 13 | Dec 19, 17 | CUMMINS IP, INC. |
| 9797338 | Engine with rocker chamber | Dec 12, 14 | Oct 24, 17 | SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD |
| 9784151 | Spray cooled oil system for an internal combustion engine | Feb 06, 14 | Oct 10, 17 | BRIGGS & STRATTON CORPORATION |
| 9719460 | Engine oil pan | Dec 12, 14 | Aug 01, 17 | SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD |
| 9714592 | Handheld four-stroke engine lubricating system | Dec 31, 11 | Jul 25, 17 | XINGYUE GROUP CO., LTD. |
| 9605569 | Closed-loop oil-transfer system for a vehicle | Mar 17, 14 | Mar 28, 17 | Not available |
| 9605571 | General-purpose engine | Mar 11, 15 | Mar 28, 17 | HONDA MOTOR CO., LTD. |
| 9598988 | Lubrication system for four-stroke engine | Dec 12, 14 | Mar 21, 17 | SUZHOU CLEVA PRECISION MACHINERY & TECHNOLOGY CO., LTD |
| 9534518 | Lubricating oil filter assembly | Jun 24, 11 | Jan 03, 17 | GM GLOBAL TECHNOLOGY OPERATIONS LLC |
| 9376913 | Axial-piston engine with a compressor stage, and with an engine-oil circuit and a pressure-oil circuit as well as method for operation of such an axial-piston engine | Jul 26, 10 | Jun 28, 16 | GETAS Gesellschaft fuer thermodynamische Antriebssysteme mbH |
| 9140153 | Engine system having a backflow valve and method for operation thereof | Jun 05, 13 | Sep 22, 15 | FORD GLOBAL TECHNOLOGIES, LLC |
| 9127577 | Packing lubrication system | Jul 04, 12 | Sep 08, 15 | Dixie Iron Works, Ltd. |
| 9057294 | Engine provided with lubricating structure | Oct 31, 12 | Jun 16, 15 | SUZUKI MOTOR CORPORATION |
| 9022004 | Four-stroke engine | Nov 29, 12 | May 05, 15 | MAKITA CORPORATION |
| 8978614 | Lubrication apparatus for four-stroke engine | Nov 05, 12 | Mar 17, 15 | MAKITA CORPORATION |
| 8910610 | Oil pump with dual scavenging for a twin cam engine | Feb 03, 11 | Dec 16, 14 | Thayer, Daniel C. |
| 8746202 | Lubrication system of an internal combustion engine | Mar 26, 09 | Jun 10, 14 | TOYOTA JIDOSHA KABUSHIKI KAISHA |