Thermoplastic swim fin

Details Thermoplastic swim fin Thermoplastic swim fin

1987-10-19

1988-10-18

Peters, Jr., Joseph F.

Buoys, rafts, and aquatic devices

Swimming aid to increase stroke efficiency

Foot attached

D21239, A63B 3108

Patent

active

047784237

ABSTRACT:
The blade, beams and foot pocket of the improved swim fin are all molded together in one piece of the same non-rubber thermoplastic elastomer. To provide flexibility, the part of the foot pocket that fits over the arch of the foot is formed to include a plurality of straps.

REFERENCES:
patent: 3422470 (1969-01-01), Mares
patent: 3810269 (1974-05-01), Tabata et al.
patent: 4447967 (1984-05-01), Zaino

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