4. Ships
  5. Boats, boat component, or attachment
  6. Inflatable

Douglas Hemphill

Inventor

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Automatically inflatable boat

Ships – Boats – boat component – or attachment – Inflatable
Reexamination Certificate

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Diver's door for inflatable boat

Ships – Boats – boat component – or attachment – Inflatable
Patent

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Diver's door for inflatable boat

Ships – Boats – boat component – or attachment – Inflatable
Patent

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Foam collar and boat incorporating same

Ships – Fenders
Patent

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Lifting eye

Tools and hardware – Fastener – support or mount not elsewhere specified – Support – guide – or spacer
Patent

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Profile ID: LFUS-PAI-P-986702

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