4. Marine propulsion
  5. Means for accomodating or moving engine fluids
  6. Means for handling exhaust gas

Stephen J. Towner

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Four-cycle marine engine

Internal-combustion engines – Four-cycle – Rotating valve
Patent

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Four-cycle marine engine

Internal-combustion engines – Multiple cylinder – Cylinders radiating
Patent

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Gear shift mechanism for marine outboard motor drive unit

Marine propulsion – Screw propeller – Having transmission
Reexamination Certificate

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Internal combustion engine

Internal-combustion engines – Two-cycle – Whirl through piston-controlled ports
Patent

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Linkage for activating throttle and spark advance

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

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Profile ID: LFUS-PAI-P-105783

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