4. Internal-combustion engines
  5. Noncompression

John M. Cobb

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Engine piston with insulated combustion chamber

Internal-combustion engines – Noncompression
Patent

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Exhaust gas recycling in an internal combustion engine

Internal-combustion engines – Intake manifold – Manifold tuning – balancing or pressure regulating means
Patent

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Fiber optic cable

Optical waveguides – Optical transmission cable – Loose tube type
Reexamination Certificate

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Free piston gas delivery apparatus and method

Fluent material handling – with receiver or receiver coacting mea – Processes – Filling dispensers
Patent

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Interventionless reservoir control systems

Wells – Processes – Placing or shifting well part
Reexamination Certificate

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