Water floatation board with curved fins
AssigneeMotion Water Sports, Inc.
InventorJames J. Redmon
Life of this patent
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Abstract
A water floatation board includes a pair of curved side fins for an increase in holding power of the board when in the matter, and without increasing drag during board use. Each curved side fin has a concave surface that faces a centerline of the board, and a convex surface that is opposite of the concave surface. The inner and outer surfaces merge to form leading and trailing edges, and a fin tip. The use of the concave surface allows the fin area to increase without an increase in fin depth, thus providing greater holding power without increasing drag.
Claims10
In a water floatation board having at least a pair of side fins extending from a bottom surface of the board, the improvement comprising each side fin having a concave surface generally facing a centerline of the board, and a convex outer surface opposite the concave surface, the inner and outer surfaces merging into a leading edge, a trailing edge and a tip.
Dependencies are inferred from the claim text.