Small watercraft
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 27, 1982
Grant Date -
N/A
app pub date -
Mar 21, 1980
filing date -
Mar 29, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A small watercraft including a hull of longitudinally elongated shape having a deck in its upper part, and an engine for thrusting the watercraft forwardly. The hull is formed in the forward and rearward portions of its lower part with water accommodation compartments formed with a plurality of openings for water to flow therethrough into and out of the compartments. When the watercraft is at rest, water flows into the water accommodation compartments through the openings to stabilize the hull. When the watercraft is cruising, the water in the water accommodation compartments is released therefrom through the openings, so that the watercraft lightly cruises.
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Cited Art Landscape
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