4. Buoys, rafts, and aquatic devices
  5. Buoy
  6. Having means to control attitude or position

Hubert J. Van Leeuwen

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Buoy for storing line connected to underwater object

Buoys – rafts – and aquatic devices – Buoy – Having means to control attitude or position
Patent

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Buoy for storing rope connected to an underwater article

Buoys – rafts – and aquatic devices – Buoy – Having means to control attitude or position
Patent

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Combined buoy and anchor device

Buoys – rafts – and aquatic devices – Buoy – Having means to control attitude or position
Patent

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Roller buoy for storing rope connected to an underwater article

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

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Profile ID: LFUS-PAI-P-737527

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