4. Machines not elsewhere specified
  5. Engine
  6. Vehicle

Philip James McGowan

Inventor

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High performance engine skeg

Marine propulsion – Screw propeller – Propulsion unit casing
Reexamination Certificate

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Propeller hub

Fluid reaction surfaces (i.e. – impellers) – Articulated – resiliently mounted or self-shifting impeller... – Nonmetallic resilient mounting
Reexamination Certificate

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Skeg

Machines not elsewhere specified – Engine – Vehicle
Patent

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Profile ID: LFUS-PAI-P-1957724

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