| Patent No. | Patent Title: |
| 7441530 | Optimal heat engine |
| 7430995 | Constant optimum total compression: real-time manipulation of com... |
| 7428886 | Two-cycle engine and compressor |
| 7412955 | Engine component part and method for producing the same |
| 7412972 | Dispersion-type suppressor for acoustic noise reduction of a gase... |
| 7409927 | Method and device for cooling an internal combustion engine |
| 7409938 | Valve drive of an internal combustion engine comprising a cylinde... |
| 7406958 | Snow remover |
| 7404381 | Radial impulse engine, pump, and compressor systems, and associat... |
| 7401592 | Hybrid exhaust valve assembly |
| 7392768 | Radial impulse engine, pump, and compressor systems, and associat... |
| 7373914 | Lubricating apparatus for internal combustion engine |
| 7373912 | Oil level indicating system for internal combustion engine |
| 7370624 | Piston engine with integrated balance shafts |
| 7367293 | Four-stroke engine |
| 7367305 | Internal combustion engine and connecting rod therefor |
| 7363905 | Procedure to operate a combustion engine in the event of damage a... |
| 7360513 | Internal combustion engine that uses a variable compression ratio... |
| 7360519 | Engine intake manifold assembly |
| 7360512 | Low-thermal-inertia intake ports for port-injected, spark ignitio... |
| 7360510 | Engine piston cooling system |
| 7350482 | Oxygen producing non-polluting engine |
| 7350484 | Controlled leakage valve for piston cooling nozzle |
| 7347176 | Gasket with leak conduit |
| 7334560 | Accessory drive unit |
| 7331315 | Two-stroke engine with fuel injection |
| 7328679 | Valve guide structure |
| 7328681 | V-roller bearing and engine |
| 7328672 | Radial impulse engine, pump, and compressor systems, and associat... |
| 7325538 | Versatile vortex air generator and method of installation |
| 7325517 | Radial impulse engine, pump, and compressor systems, and associat... |
| 7322345 | Stuck-open failure detection system for gas-fuel injection valve |
| 7322320 | Engine cylinder block |
| 7320297 | Internal combustion engine |
| 7318395 | Internal combustion engine having a coolant circuit |
| 7316221 | Valve system of V-type engine |
| 7314025 | Combustion powered fastener-driving tool with interconnected cham... |
| 7311066 | Controlling exhaust temperatures |
| 7305962 | Mounting structure for engine cover |
| 7305940 | Combustion-type power tool having ignition proof arrangement |
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