4. Ships
  5. Boats, boat component, or attachment
  6. Canoe or kayak

Alf J. Elvestad

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Boat seat

Ships – Boats – boat component – or attachment – Canoe or kayak
Patent

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Boat seat

Ships – Boats – boat component – or attachment – Canoe or kayak
Patent

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Collapsible canoe

Ships – Boats – boat component – or attachment – Canoe or kayak
Reexamination Certificate

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Collapsible canoe skin

Ships – Boats – boat component – or attachment – Canoe or kayak
Patent

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Lightweight collapsible boat

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

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Profile ID: LFUS-PAI-P-1420107

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