4. Ships
  5. Spars
  6. Gaffs, booms, etc.

John Hackney

Inventor

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Bearing systems for sailcraft gooseneck units

Ships – Spars – Gaffs – booms – etc.
Patent

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Boat rudder accessory

Ships – Steering mechanism – Rudders
Patent

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Catamaran sailboat user support platforms and packaged elements

Ships – Displacement-type hull – Multiple hulls
Patent

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Combined washer and cotter pin anti-snag device

Expanded – threaded – driven – headed – tool-deformed – or locked-thr – Headed fastener element with nut – washer – securing means or cap – Deformable securing means
Patent

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Hand puller for ropes

Buckles – buttons – clasps – etc. – Cord and rope holders
Patent

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Profile ID: LFUS-PAI-P-122289

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