LandOfFree - US Patents - Listing for Internal-combustion engines

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

Lift-variable valve-operating system for internal combustion...

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

Lift-variable valve-operating system for internal combustion...

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

Lift-variable valve-operating system for internal combustion...

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

Lift-variable valve-operating systems for internal...

Internal-combustion engines – Poppet valve operating mechanism – Tappet

Lifter assembly

Internal-combustion engines – Charge forming device – Supercharger

Light aircraft supercharger system

Reissue Patent

Internal-combustion engines – Charge forming device – Supercharger

Light aircraft supercharger system

Internal-combustion engines – Particular piston and enclosing cylinder construction – Piston

Light alloy piston

Internal-combustion engines – Particular piston and enclosing cylinder construction – Piston

Light alloy piston

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light alloy piston

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light alloy piston for diesel engines

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light alloy piston for internal combustion engines

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light alloy piston for internal combustion engines

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder block, method of producing same and...

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder block, method of producing same and...

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder head for a valve-controlled internal combus

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder head for a valve-controlled internal combus

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder head for a valve-controlled internal combus

Internal-combustion engines – Particular piston and enclosing cylinder construction – Cylinder detail

Light metal cylinder head for internal combustion engine