LandOfFree - US Patents - Listing for Internal-combustion engines

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Rotary-piston internal combustion engine

Internal-combustion engines – Rotating cylinder – Radial

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-piston internal combustion engine having a combustion ant

Internal-combustion engines – Combined devices – Generating plants

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-poppet valve internal combustion engine

Internal-combustion engines – Four-cycle – Single poppet valve

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-radial internal combustion engine

Internal-combustion engines – Rotating cylinder – Radial

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-reciprocal combustion engine

Internal-combustion engines – Charge forming device – Fuel injection system

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-reciprocal combustion engines

Internal-combustion engines – Rotary reciprocating piston

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-reciprocal combustion engines

Internal-combustion engines – Rotary reciprocating piston

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-reciprocal combustion engines

Internal-combustion engines – Rotary reciprocating piston

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-to-linear actuator, linear motion shaft mechanism,...

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-to-linear motion converter and use thereof

Internal-combustion engines – Poppet valve operating mechanism

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary-valve device for internal-combustion engines

Internal-combustion engines – Two-cycle – Rear compression

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotary/linear converter

Internal-combustion engines – Adjustable combustion chamber – Piston in head adjusted

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotatable shrouded valve for improving a scavenging of 2-stroke

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotatable timed mechanism for feeding vaporous fluid to a combus

Internal-combustion engines – Four-cycle – Rotating valve

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating apparatus and heating apparatus for vehicle

Internal-combustion engines – Cooling – With cooling of additional parts or materials

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating arc spark plug

Internal-combustion engines – Igniters

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating cup fuel injector

Internal-combustion engines – Noncompression

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating cylinder block piston-cylinder engine

Internal-combustion engines – Rotating cylinder – Radial

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating cylinder engine and method of operating the engine

Internal-combustion engines – Rotating cylinder – Parallel to shaft

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Rotating cylinder internal combustion engine

Internal-combustion engines – Rotating cylinder – Radial

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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