Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device
Reexamination Certificate
2006-04-18
2006-04-18
Avila, Stephen (Department: 3617)
Buoys, rafts, and aquatic devices
Water rescue or life protecting apparatus
Personal flotation device
C441S096000
Reexamination Certificate
active
07029354
ABSTRACT:
A compact personal inflatable flotation device comprising a cylindrical canister, an inflatable bladder attached to the first end of the canister, the bladder of sufficient size to provide flotation support for a user, a compressed gas cartridge removably housed within the canister, a user strap attached to the canister, a bi-directional activation mechanism with a control button disposed on the outer surface of the canister, whereby the bi-directional activation control button must be moved sequentially in the Y plane then the X plane to allow the compressed gas cartridge to fill the bladder.
REFERENCES:
patent: 3997079 (1976-12-01), Niemann
patent: 4627823 (1986-12-01), Mackal
patent: 5098325 (1992-03-01), Kim et al.
patent: 5520485 (1996-05-01), Hermansen
patent: 6206894 (2001-03-01), Thompson et al.
patent: 6722819 (2004-04-01), Godoy
Avila Stephen
Crossley Mark
Crossley Patent Law
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