Swim lift platform

Ships – Boats – boat component – or attachment – Protective cover or shield

Reexamination Certificate

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Reexamination Certificate

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06938572

ABSTRACT:
A swim lift platform using hydraulic force to lift a swimmer between positions in which the platform is above water level to a submerged position. The movement is under the control of a swimmer occupying the platform.

REFERENCES:
patent: 3774720 (1973-11-01), Hovey
patent: 3908794 (1975-09-01), Stone
patent: 5224437 (1993-07-01), Stanescu
patent: 6003463 (1999-12-01), Giesler
patent: 6047659 (2000-04-01), Schmidt, Jr.
patent: 6591770 (2003-07-01), Blackmore
patent: 6789648 (2004-09-01), Cook
patent: 6793039 (2004-09-01), Schmid, Jr.
patent: 2004/0144296 (2004-07-01), Houlder et al.

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