Featured patents

Sailboat Halyard Lock
US 08851003 B2, Oct. 7, 2014, Bitts, Cleats, and Pin Rails, Norman Reno et al. / Hall Inc. (Bristol, US)
A halyard lock for maintaining tension on a halyard, comprising:…

Two-Piece Modular Boat
US 08783203 B1, July 22, 2014, Sectional, Danny C. Woods
A modular boat assembly, comprising:…

Marine Craft Depolyment and Recovery
US 08757080 B2, June 24, 2014, Vessel carrier, Joseph Charles Urciuoli / MacTaggart, Scott (Holdings) Limited (Midlothian, GB
A marine craft recovery system for recovering a marine craft to a mother ship…

Coupling Device for a Semi-Continuous Composite Rigging System
US 08770127 B2, July 8, 2014, Riggings, Scott Louis Vogel et al. / Comprig, LLC (North Kingstown, US)
A coupling device for a sailboat semi-continuous rigging system, comprising:…

Rudder Stock
US 08720358 B2, May 13, 2014, Rudders, Henning Kuhlmann / becker marine systems GmbH & Co. KG (Hamburg, DE)
A rudder stock for rudders for water vehicles comprising an upper end area,…

Barnacle Fouling Tool
US 08695524 B2, April 15, 2014, Submersible Device, Glenn Tilley
A seismic streamer cable device that prevents fouling build-up along its exterior…

Ballast Structure for Reducing Water-Mixing in Ships
US 08635967 B1, Jan. 28, 2014, Water tanks, Wesley M. Wilson et al. / The United States of America as represented by the Secretarey of the Navy (Washington, US)
A ballast water tank for reducing water-mixing during ballast water exchange…

Rowing Boat Footrest Assembly
US 08550025 B2, Oct. 8, 2013, Seat and foot support, Muneyasu Machida / Shimano Inc. (Osaka, JP)
A rowing boat footrest assembly comprising:…

Device for Reducing Frictional Resistance of Ship Body
US 08516970 B2, Aug. 27, 2013, Air and oil films, Seijiro Higasa et al. / Mitsubishi Heavy Industries, Ltd. (Tokyo, JP)
A ship-body frictional resistance reducing device for reducing frictional…

Sail Membrane
US 08459194 B2, June 11, 2013, Of laminate or composite construction, Uwe Stein et al. / Dimension-Polyant GmbH DE
A method for manufacturing a sail membrane comprising the steps:…

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