LandOfFree - US Patents - Listing for Internal-combustion engines,Poppet valve operating mechanism

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

Intake and exhaust control apparatus for internal combustion eng

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

Intake and exhaust valve control of internal combustion engine

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

Intake and exhaust valve system for internal combustion engine

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

Intake and exhaust valves control of internal combustion engine

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

Intake and/or exhaust-valve timing control sytem for internal co

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

Intake control apparatus for an engine and method

Reissue Patent

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

Intake control apparatus of internal combustion engine

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

Intake control means for internal combustion engines

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Intake manifold and valve cover module

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

Intake or exhaust valve actuator

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

Intake quantity control apparatus of internal combustion engine

Internal-combustion engines – Poppet valve operating mechanism – Lubrication

Intake system for an electronic control fuel injection system fo

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

Intake system for an internal combustion engine

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

Intake valve closing hydraulic adjuster

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

Intake valve control apparatus and method for an internal...

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

Intake valve control device of internal combustion engine

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

Intake valve control system and method for internal...

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

Intake valve control system and method for internal...

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

Intake valve lift control system