Fin
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United States of America Patent
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-
N/A
Issued Date -
Jan 24, 2013
app pub date -
Jul 18, 2012
filing date -
Jul 18, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A fin comprising a foot pocket, two ribs and a web portion is provided in this invention. The foot pocket has a surrounding portion and a base portion, which together define a foot receiving space. The surrounding portion has a plurality of first and second structures; the ribs extend forwards from two sides of the foot pocket respectively; and the web portion is formed between the two ribs. The first structures and the second structures are alternately arranged, and a first thickness of each of the first structures is thicker than a second thickness of each of the second structures. Thereby, the foot pocket of the fin is made flexible and elastic for swimmers or divers with different foot forms and sizes.
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Cited Art Landscape
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