LandOfFree - US Patents - Listing for Internal-combustion engines

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

Latched reset mechanism for engine brake

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

Latching mechanism for outboard motor cowling

Internal-combustion engines – Cooling – System drained and/or heat-storing

Latent heat storage system for use in a vehicle

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

Launch spark

Internal-combustion engines – Starting device – For airplane

Lawn mower brake and starter

Internal-combustion engines – Frame construction – Horizontal cylinder

Lawn mower gear reduction system

Internal-combustion engines – Starting device – Mechanical

Lawn mower having internal combustion engine and a starting devi

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

Lawn mower powered by alternative fuels

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

Lawn mower powered by alternative fuels using a fuel injector ad

Internal-combustion engines – Starting device – For airplane

Lawn mower starting interlock

Internal-combustion engines – Starting device – Having specific mounting or drive connection for electric...

Lawn mower with power-assisted starter

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

Layout structure of hydraulic control valve for valve train...

Internal-combustion engines – Two-cycle – Rear compression

Lead air control apparatus of stratified scavenging...

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

Lead screw driven shaft phase control mechanism

Internal-combustion engines – Multiple piston – common nonrestrictive combustion chamber – Four-cycle

Leading piston engine with two cylinders interconnected through

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

Leak check for fuel vapor purge system

Reissue Patent

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

Leak check for fuel vapor purge system

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

Leak detecting apparatus and fuel vapor treatment apparatus

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

Leak detection for a vapor handling system