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United States Utility Patents
6,561,160 - 6,561,169

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NumberTitle
6,561,160 Rotary-body type throttle valve for spark ignition internal combustion engine
6,561,161 Throttle valve configuration having an emergency air device
6,561,162 Unit for controlling electronically controlled throttle valve
6,561,163 Knock control system for an internal combustion engine
6,561,164 System and method for calibrating fuel injectors in an engine control system that calculates injection duration by mathematical formula
6,561,165 Common rail injector
6,561,166 Purge fuel canister measurement method and system
6,561,167 Air assist fuel injectors
6,561,168 Fuel injection device having heater
6,561,169 Charge air management system for automotive engine



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