Aquatic viewing apparatus

Details Aquatic viewing apparatus Aquatic viewing apparatus

1991-04-10

1992-09-08

Sotelo, Jesus D.

Buoys, rafts, and aquatic devices

Buoyancy underwater viewing device

359894, B63C 1148

Patent

active

051454319

ABSTRACT:
A novel aquatic viewing apparatus is provided for placement on the face of a user which comprises a transparent member positioned in an annular structure of closed cell plastic foam having an inside cylindrical wall and an outside cylindrical wall connected by transverse end walls at either end thereof and the apparatus is capable of supporting the head of a user while in water.

REFERENCES:
patent: 2404556 (1946-07-01), Wirth
patent: 3619042 (1971-11-01), Lazar
patent: 4465468 (1984-08-01), Deacy
patent: 4553819 (1985-11-01), Correll
patent: 4936804 (1990-06-01), Dowdeswell

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