Metal air battery and buoyancy module for life vests

Details Metal air battery and buoyancy module for life vests Metal air battery and buoyancy module for life vests

2006-12-19

2006-12-19

Basinger, Sherman (Department: 3617)

Buoys, rafts, and aquatic devices

Water rescue or life protecting apparatus

Personal flotation device

C441S106000

Reexamination Certificate

active

07150667

ABSTRACT:
An individual flotation device includes a shell that has a cavity for receiving air and a housing that is connected to the shell. The housing has a metal air battery compartment that is dimensioned and configured to receive a metal air battery and also has an aperture. The housing may be located on the shell such that the aperture will generally remain above water during use of the flotation device. A membrane that may comprise hydrophobic properties may be located within the aperture of the housing.

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patent: 6492046 (2002-12-01), Payne et al.

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