4. Aeronautics and astronautics
  5. Aircraft structure
  6. Passenger or cargo loading or discharging

Ralph A. Miller

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Cargo lift system

Aeronautics and astronautics – Aircraft structure – Passenger or cargo loading or discharging
Patent

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Evacuation slide deceleration

Fire escape – ladder – or scaffold – Chute or escape tower for personnel
Patent

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Helicopter flotation

Aeronautics and astronautics – Landing gear – Water landing
Patent

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Inflatable evacuation device

Aeronautics and astronautics – Aircraft structure – Passenger or cargo loading or discharging
Patent

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Portable self-contained impact system

Fire escape – ladder – or scaffold – Body catcher
Patent

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Profile ID: LFUS-PAI-P-1069293

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