LandOfFree - US Patents - Listing for Internal-combustion engines

Selected: 4

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4-cycle 12-cylinder engine

Internal-combustion engines – Multiple cylinder

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle engine

Internal-combustion engines – Lubricators – Crankcase – pressure control

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle engine

Internal-combustion engines – Multiple cylinder – Cylinders radiating

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-Cycle engine

Internal-combustion engines – Four-cycle – Crankcase compression of air or combustible mixture to be...

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle engine

Internal-combustion engines – Frame construction – Horizontal cylinder

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-Cycle engine

Internal-combustion engines – Poppet valve operating mechanism – With compound movement of cam follower

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle engine and magnetic sensor

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

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-Cycle internal combustion engine

Internal-combustion engines – Means to whirl fluid before – upon – or after entry into... – Having multiple oxidant inlet means

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-cycle, rotary, electromagnetic, internal combustion engines

Internal-combustion engines – Rotary – With compression – combustion – and expansion in a single...

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-Stroke engine control device and control method

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

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

4-stroke, stratified gas engine

Internal-combustion engines – Four-cycle – Scavenging

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

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