Aquatic propulsion device for swimmers

Details Aquatic propulsion device for swimmers Aquatic propulsion device for swimmers

2008-04-22

2008-04-22

Basinger, Sherman (Department: 3617)

Buoys, rafts, and aquatic devices

Swimming aid to increase stroke efficiency

Hand attached, held, or worn

C440S101000, C441S058000, C441S059000

Reexamination Certificate

active

07361070

ABSTRACT:
An aquatic propulsion device for holding a hand or foot in a desired position, the device comprising a curvilinear support surface and a linking element arranged across the hand or foot joint at a desired angle to secure the joint in the desired position.

REFERENCES:
patent: 2159972 (1939-05-01), Larson
patent: 2745119 (1956-05-01), Whipple
patent: 2850748 (1958-09-01), Read
patent: 2941218 (1960-06-01), Read
patent: 3978537 (1976-09-01), Shamlian
patent: 4493663 (1985-01-01), Richmond
patent: 4521011 (1985-06-01), Solloway
patent: 5795201 (1998-08-01), Tibbetts
patent: 5842896 (1998-12-01), Liveoak

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