Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device
Patent
1993-12-21
1995-11-14
Avila, Stephen
Buoys, rafts, and aquatic devices
Water rescue or life protecting apparatus
Personal flotation device
441 94, 441123, B63C 908
Patent
active
054661790
ABSTRACT:
A self inflating flotation device comprising a pouch adapted to be worn about the waist of a user until needed. The device includes an inflatable chamber therein. A compressed air cylinder is coupled to a one-way valve in fluid communication with the interior of the chamber for quickly and easily inflating the chamber.
REFERENCES:
patent: Re31305 (1983-07-01), Moran
patent: 1069691 (1913-08-01), Hansen
patent: 2823396 (1958-02-01), Erickson
patent: 4379705 (1983-04-01), Saotome
patent: 4842562 (1989-06-01), Supal
patent: 5022879 (1991-06-01), DiForte
patent: 5095957 (1992-03-01), Herman
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