4. Rotary kinetic fluid motors or pumps
  5. Resilient or movably mounted blade portion or axially...
  6. Yieldingly or pivotedly mounted or flexible blade

Michael E. Frazzell

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Anti-ventilation plate

Marine propulsion – Screw propeller – Having means to control flow around propeller
Patent

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Marine drive water pump

Rotary kinetic fluid motors or pumps – Resilient or movably mounted blade portion or axially... – Yieldingly or pivotedly mounted or flexible blade
Patent

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Marine drive water pump impeller

Rotary expansible chamber devices – Non-metallic working member – cylinder or partition – Resilient
Patent

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Marine propeller carry handle and emergency spare kit

Fluid reaction surfaces (i.e. – impellers) – Ambulant – body supported or with carrying handle
Patent

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Shock absorbing propeller

Marine propulsion – Screw propeller – With vibration dampening
Patent

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Profile ID: LFUS-PAI-P-362298

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