LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Valve – Reciprocating valve

Lightweight engine poppet valve

Internal-combustion engines – Charge forming device – Crankcase vapor used with combustible mixture

Lightweight four-stroke engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Lightweight four-stroke engine

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Lightweight piston for internal combustion engines

Internal-combustion engines – Valve – Reciprocating valve

Lightweight valve

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

Lightweight, high-power magneto system

Internal-combustion engines – Engine speed regulator – Having condition responsive means with engine being part of...

Limitation apparatus for full-load injection quantity in a super

Internal-combustion engines – Cooling – Indicators and safety devices

Limitation of controllable operating parameters in an engine

Internal-combustion engines – Engine speed regulator – Open loop condition responsive

Limited acceleration mode for electronic throttle control

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Limited rotation roller tappet

Internal-combustion engines – Combustion chamber means having fuel injection only – Combustible mixture stratification means

Limp home operating method for internal combustion engines

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

Line control arrangement for continuously variable valve...

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

Line for fluids

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

Line multicylinder internal combustion engine

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

Line system for fluids having volatile components

Internal-combustion engines – Poppet valve operating mechanism – Electrical system

Linear actuator apparatus and actuating control method

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

Linear actuator fail-safe remote control

Internal-combustion engines – Engine speed regulator – Responsive to deceleration mode

Linear control valve for controlling a fuel injector and...

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means

Linear displacement flow rate meter