LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Cooling – Air-cooled

Hand-held working tool

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

Hand-held working tool with combustion air channel arranged at b

Internal-combustion engines – Lubricators – Crankcase – pressure control

Handheld type four-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Handheld type four-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Handheld type four-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Handheld type four-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Handheld type four-cycle engine

Internal-combustion engines – Poppet valve operating mechanism – Camshaft drive means

Handheld type four-cycle engine

Internal-combustion engines – Starting device – Mechanical

Handle for a pull-rope starter of a motor-driven chain saw

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

Handling device for a power working machine

Internal-combustion engines – Frame construction – Horizontal cylinder

Hanger arrangement for V-type vertical engines and outboard...

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

Haptic throttle devices and methods

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

Haptic throttle devices and methods

Internal-combustion engines – Valve – Rotary

Hard facing alloy for engine valves and the like

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

Harmonic drive camshaft phaser

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

Harmonic drive camshaft phaser

Internal-combustion engines – Frame construction – Horizontal cylinder

Harness holder fixing structure in engine

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

Harness structure of engine relative parts

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

HCCI engine combustion control