LandOfFree - US Patents - Listing for Internal-combustion engines

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

Multiple applied spark ignition

Internal-combustion engines – Igniters – Incandescent

Multiple capacitor means ignition system

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Multiple capillary fuel injector for an internal combustion...

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Multiple capillary fuel injector for an internal combustion...

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Multiple capillary fuel injector for an internal combustion...

Internal-combustion engines – Charge forming device – Heating of combustible mixture

Multiple capillary fuel injector for an internal combustion...

Internal-combustion engines – Multiple cylinder – Cylinders radiating

Multiple circular slider crank reciprocating piston internal com

Internal-combustion engines – Charge forming device – Fuel injection system

Multiple combustion ignition timing system

Internal-combustion engines – Combustion chamber means having fuel injection only – Injecting diverse fuels or different states of same fuel

Multiple combustion mode engine using direct alcohol injection

Internal-combustion engines – Four-cycle – Single poppet valve

Multiple concentric intake/exhaust valve system for an internal

Internal-combustion engines – Charge forming device – Fuel injection system

Multiple cylinder engine

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Multiple cylinder engine

Internal-combustion engines – Charge forming device – Including means responsive to instantaneous change in engine...

Multiple cylinder engine control

Internal-combustion engines – Charge forming device – Fuel injection system

Multiple cylinder engine having air-fuel ratio control means in

Internal-combustion engines – Engine speed regulator – Idle speed control

Multiple cylinder engine management system

Internal-combustion engines – Poppet valve operating mechanism – With means for varying timing

Multiple cylinder internal combustion engine

Internal-combustion engines – Multiple cylinder – Cylinders in-line

Multiple cylinder internal combustion engine

Internal-combustion engines – Accessories – Covers – trays – vibrators – corrosion inhibitors – air filters

Multiple cylinder internal combustion engine having mixture cut

Internal-combustion engines – Multiple cylinder – Cylinders in-line

Multiple cylinder sinusoidal engine