4. Internal-combustion engines
  5. Multiple cylinder
  6. Cylinders in-line

Charles Edward Roberts, Jr.

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Benchtop test system for testing spark plug durability

Electricity: measuring and testing – Internal-combustion engine ignition system or device – Spark plug removed or tested in a test fixture
Reexamination Certificate

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High efficiency compression ignition aftertreatment devices...

Internal-combustion engines – Multiple cylinder – Cylinders in-line
Reexamination Certificate

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High-efficiency, low emission gasoline engines for...

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

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Multi-zone combustion chamber for combustion rate shaping...

Internal-combustion engines – Precombustion and main combustion chambers in series – Plural precombustion chambers
Reexamination Certificate

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Stratified charge gasoline direct injection systems using...

Data processing: vehicles – navigation – and relative location – Vehicle control – guidance – operation – or indication – With indicator or control of power plant
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Profile ID: LFUS-PAI-P-2571198

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