Featured patents

Dog Clutch Mechanism for Outboard Motor
US 08834217 B2, Sept. 16, 2014, Having transmission, Ryo Ogasawara et al. / Honda Motor Co., Ltd. (Tokyo, JP)
A dog clutch mechanism for transmitting power from a driving source…

Watercraft That Harvest Both Locomotive Thrust and Electrical Power From Wave Motion
US 08808041 B2, Aug. 19, 2014, Wave Powered Propelling Means, Derek L. Hine et al. / Liquid Robotics, Inc. (Sunnyvale, US)
A wave-powered vessel, comprising:…

Autonomous Vehicle With Fuel Cell and Autonomous Flushing System
US 08814616 B2, Aug. 26, 2014, Electric Drive for Propelling Means, Allan Riggs / Argopower, LLC (Cocoa, US)
A buoyant autonomous aquatic vehicle comprising:…

Marine Vessel Propulsion Apparatus
US 08795011 B2, Aug. 5, 2014, Having toothed or threaded member to move propulsion unit or a segment of the propulsion unit, Hiroaki Takase et al. / Yamaha Hatsudoki Kabushiki Kaisha (Shizuoka, JP)
A marine vessel propulsion apparatus comprising:…

Water Jet Propulsion Watercraft
US 08747172 B2, June 10, 2014, Water cooling exhaust, Shigeyuki Ozawa / Yamaha Hatsudoki Kabushiki Kaisha (Shizuoka, JP)
A water jet propulsion watercraft comprising:…

Method and Apparatus for Controlling a Waterjet-Driven Marine Vessel
US 08678869 B2, March 25, 2014, With bucket or clamshell-type reversing means, Robert A. Morvillo
A method for controlling a marine vessel, the marine vessel comprising a first…

Outboard Drive Device
US 08662945 B2, March 4, 2014, Having transmission, Andreas Blomdahl / Cimco Marine Diesel AB (Angelholm, SE)
An outboard drive device comprising an outboard motor having a crankshaft,…

Amphibious Vehicle
US 08632370 B2, Jan. 21, 2014, And land propulsion means is moveable, Antoine Fritsch / Iguana Yachts (Brehal, FR)
An amphibious vehicle comprising:…

Marine Vessels and Cooling Systems for Marine Batteries on Marine Vessels
US 08535104 B1, Sept. 17, 2013, Electric Drive for Propelling Means, Nicholas E. Nida / Brunswick Corporation (Lake Forest, US)
A cooling system for a marine battery, the cooling system comprising:…

Outboard Motor
US 08444447 B2, May 21, 2013, Treating exhaust with a catalyst, Katsumi Ochiai / Yamaha Hatsudoki Kabushiki Kaisha (Shizuoka, JP)
An outboard motor comprising:…

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