LandOfFree - US Patents - Listing for Internal-combustion engines,High tension ignition system

Internal-combustion engines – High tension ignition system – Having specific trigger circuitry

Multichannel electronic ignition device with high-voltage...

Internal-combustion engines – High tension ignition system – Responsive to engine or environmental condition

Multicharge ignition system having secondary current...

Internal-combustion engines – High tension ignition system – Responsive to engine or environmental condition

Multicharge implementation to maximize rate of energy...

Internal-combustion engines – High tension ignition system – Having engine component position sensor

Multicylinder internal combustion engine with rotation sensor

Internal-combustion engines – High tension ignition system – Having scr triggered by lowering cathode voltage below ground

Multiple applied spark ignition

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Multiple discharge ignition control apparatus and method for...

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Multiple discharge ignition control apparatus and method for...

Internal-combustion engines – High tension ignition system

Multiple operating mode engine and method of operation

Internal-combustion engines – High tension ignition system – Retrofit conversion ignition unit

Multiple primary coil ignition system and method

Internal-combustion engines – High tension ignition system – High frequency ignition system

Multiple spark capacitive discharge ignition system for an...

Utility Patent

Internal-combustion engines – High tension ignition system – High frequency ignition system

Multiple spark CD ignition system

Internal-combustion engines – High tension ignition system – High frequency ignition system

Multiple spark discharge ignition system

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Multiple spark ignition system for an internal combustion engine

Internal-combustion engines – High tension ignition system – Additional spark energy supply

Multiple-spark ignition system for internal combustion engine

Internal-combustion engines – High tension ignition system – Specific coil location

Multiple-spark ignition system for internal combustion engines,

Internal-combustion engines – High tension ignition system – Having dwell control

Multiplexed single wire control and diagnosis of an...

Internal-combustion engines – High tension ignition system – Having specific trigger circuitry

Noise blanker circuit for use with electronic ignition systems o

Internal-combustion engines – High tension ignition system – Power supply – ignition coil primary – and interrupter element...

Non-contactor ignition system for internal combustion engines

Internal-combustion engines – High tension ignition system – Using capacitive storage and discharge for spark energy

Oil circulating system for marine propulsion gear case