LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

Gaseous fuel engine charge density control system

Internal-combustion engines – Combined devices – Generating plants

Gaseous fuel enriching subsystem

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

Gaseous fuel entrainment apparatus and process

Internal-combustion engines – Charge forming device – Having fuel vapor recovery and storage system

Gaseous fuel flow rate detecting system

Internal-combustion engines – Charge forming device – Including exhaust gas condition responsive means

Gaseous fuel injection control system using averaged fuel pressu

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

Gaseous fuel injection system

Internal-combustion engines – Burning by highly compressed air – Oil engine air preheated

Gaseous fuel injection system for internal combustion engines

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

Gaseous fuel injection valve and actuator

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

Gaseous fuel injector

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

Gaseous fuel injector valve

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

Gaseous fuel pressure regulator for electronically...

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

Gaseous fuel supply and control system for an internal combustio

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

Gaseous fuel supply device for an internal combustion engine

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

Gaseous fuel supply module for automotive internal combustion en

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

Gaseous fuel system for bi-fuel engines

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

Gaseous fuel-air mixture device

Internal-combustion engines – Spark ignition timing control – Electronic control

Gaseous fueled engine system and method

Internal-combustion engines – Miscellaneous – Fuels – lubricants and additives

Gaseous hydrocarbon fuel storage system and power plant for vehi

Internal-combustion engines – Miscellaneous – Fuels – lubricants and additives

Gaseous hydrocarbon fuel storage system and power plant for vehi