LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – With fuel pump

Liquid gas engine

Internal-combustion engines – With heating means

Liquid heating and circulating system

Internal-combustion engines – Water and hydrocarbon

Liquid injection system for internal combustion engine

Internal-combustion engines – Water and hydrocarbon

Liquid injection system with venturi injector

Internal-combustion engines – Valve – Valve head cooperates with manifold

Liquid metal cooled internal combustion engine valves with gette

Internal-combustion engines – Lubricators – Crankcase – pressure control

Liquid monitoring apparatus

Internal-combustion engines – Charge forming device – Gaseous fuel and air mixer

Liquid petroleum gas fuel delivery systems

Internal-combustion engines – Liquid piston

Liquid piston internal combustion power system

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

Liquid propane fuel delivery system

Internal-combustion engines – Charge forming device – Gaseous fuel and air mixer

Liquid propane gas fuel system

Internal-combustion engines – Two-cycle – Pump and cylinder coaxial

Liquid pump driven by a two-cycle, dual piston internal combusti

Internal-combustion engines – Frame construction – Horizontal cylinder

Liquid quantity visual confirmation device and...

Internal-combustion engines – Charge forming device – Fuel flow regulation between the pump and the charge-forming...

Liquid separator and vented fuel tank arrangement

Internal-combustion engines – Charge forming device – Combined liquid and gaseous fuel

Liquid to vapor fuel converter system

Internal-combustion engines – Charge forming device – Liquid fuel evaporating by extended fuel film

Liquid tower carburetor

Internal-combustion engines – Particular piston and enclosing cylinder construction – Piston

Liquid-cooled composite piston

Internal-combustion engines – Cooling – Internal cooling of moving parts; e.g. – hollow valves,...

Liquid-cooled composite piston for internal combustion engines

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Liquid-cooled cylinder assembly in internal-combustion engine

Internal-combustion engines – Cooling – With jacketed head and/or cylinder

Liquid-cooled cylinder block and crankcase