LandOfFree - US Patents - Listing for Internal-combustion engines

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

Exhaust timing control device for two cycle engines

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control device for two-cycle engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control device for two-cycle engines

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control device for two-cycle engines

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control for a planing-type boat

Reissue Patent

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control for a planing-type boat

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control system for a two cycle engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing control system for two-cycle engines

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing controller for two-stroke cycle engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing controller for two-stroke engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust timing valve control for watercraft engine

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

Exhaust treatment system for internal combustion engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust valve actuator for a two cycle engine

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

Exhaust valve and intake system

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

Exhaust valve deactivation and intake valve phasing to...

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports

Exhaust valve device for two-cycle engine

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

Exhaust valve drive control method and device

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

Exhaust valve for a reciprocating internal combustion engine

Internal-combustion engines – Valve – Reciprocating valve

Exhaust valve for an internal combustion engine