Swim fin
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United States of America Patent
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Aug 22, 2017
Issued Date -
N/A
app pub date -
Oct 25, 2016
filing date -
Nov 2, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
A swim fin includes a blade and a foot pocket separate from the blade that can be coupled and released. The blade extends in a rearward direction Y2 at both side portions of a rear end of the blade, and has both coupling arms spaced apart in a lateral direction X and both first transverse engaging portions positioned on mutually faced inner surfaces of both coupling arms. A first intermediate engaging portion is positioned between both transverse engaging portions. The foot pocket has both second transverse engaging portions positioned on both side portions of a front end of the foot pocket and detachably engaged with both first transverse engaging portions. A second intermediate engaging portion is detachably engaged with the first intermediate engaging portion.
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