Swim fin with detachable blade

Details Swim fin with detachable blade Swim fin with detachable blade

2006-11-28

2006-11-28

Avila, Stephen (Department: 3617)

Buoys, rafts, and aquatic devices

Swimming aid to increase stroke efficiency

Foot attached

Reexamination Certificate

active

07140937

ABSTRACT:
A swim fin comprising a foot engaging portion and a blade portion. The blade portion includes one or more first latching members and the foot engaging portion includes one or more second latching members. The first and said second latching members together form one or more releasable latching mechanisms permitting the blade portion to be releasably secured to the foot engaging portion.

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patent: 2005/0153607 (2005-07-01), Burns et al.
patent: 40 20 235 A 1 (1990-06-01), None
patent: 72.05816 (1973-09-01), None

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