LandOfFree - US Patents - Listing for Internal-combustion engines

Internal-combustion engines – Poppet valve operating mechanism – Rod

Push rod for operating an intake or exhaust valve of an internal

Internal-combustion engines – Poppet valve operating mechanism – Rod

Push rod for use in a valve actuation device of an internal...

Internal-combustion engines – Poppet valve operating mechanism – Rod

Push rod having irregularly shaped internal bore

Internal-combustion engines – Poppet valve operating mechanism – Rod

Push rod tube for high lift rocker arms

Internal-combustion engines – High tension ignition system – Having engine component position sensor

Push rod-actuated engine ignition apparatus

Internal-combustion engines – Poppet valve operating mechanism – Rod

Push rods and the like

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

Push rods for pistons in compression release engine retarders

Internal-combustion engines – Starting device – For airplane

Push-in motor starter and glo plug igniter for model airplanes

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

Push-pull valve assembly for an engine cylinder

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Pushrod engine with multiple independent lash adjusters for...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Pushrod engine with multiple independent lash adjusters for...

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Pushrod engine with multiple independent lash adjusters for...

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Pushrod for operating the valve gear mechanism of an internal co

Internal-combustion engines – Poppet valve operating mechanism – Rocker

Pushrod guide for an overhead valve engine and method of install

Internal-combustion engines – Poppet valve operating mechanism – Rod

Pushrod retainer

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

PWM control of a lifter oil manifold assembly solenoid

Internal-combustion engines – Gunpowder

Pyrotechnic piston device