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2018
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Invention
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Propulsion device for watercraft. A watercraft having a propulsion mechanism extending through an... |
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2017
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Invention
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Arc crank. An apparatus for adjusting a human propelled watercraft having a pair of flexible fins... |
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2016
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Invention
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Flow fin. A human propelled watercraft having a pair of flexible fins supported by a mast extendi... |
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2015
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Invention
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Adjustable kayak chair im. A watercraft having a seat securely carried on the watercraft, the sea... |
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Invention
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Rail mounting system. The invention relates to a watercraft mounting system that embodies a multi... |
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2014
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Invention
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Cantilevered sail rig. A wind powered craft carrying a generally vertical mast which is rotatable... |
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Invention
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Stand up mirage watercraft. A device for insertion in watercraft including propulsion means compr... |
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2013
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Invention
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Reversing propulsion device for watercraft. A human propelled watercraft having a pair of flexibl... |
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Invention
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Adjustable kayak chair. A watercraft having a chair with seat securely carried on the watercraft,... |
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2012
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Invention
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Quadfoiler. A watercraft having a hull, a mast with sail, an aft rudder and a hydrofoil projectin... |
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Invention
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Quadfolier. A watercraft having a hull, a mast with sail, an aft rudder and a hydrofoil projectin... |
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2010
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Invention
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Remote drive. A remote powered propulsive device having a rudder which carries a propeller or osc... |
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2008
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Invention
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Inflatable mirage kayak. An air inflatable watercraft having a bow and stern and having a central... |
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2007
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Invention
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Twist-n-seal hatch. A novel hatch and with cover for boats comprising: a hatch, a hatch cover wit... |
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Invention
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Twist and stow rudder. A retraction system for rudders for small boats having a deck comprising a... |
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2006
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Invention
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Fin for oscillating foil propulsion system. A watercraft having propulsion means extending below ... |
