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US 6,551,161 B2Granted
Life jacket
OwnerMing-Dong Chern, Cheng-Ju Hoinventors
Life of this patent
Estimating the term…
Abstract
A life jacket has two head air bags, a plurality of shoulder air bags, a zipper disposed between the head air bags, and a plurality of pockets. Each of the pockets receives an inflated bag. A safety pin is disposed on the inflated bag. An air inlet hose is connected to the corresponding shoulder air bag and a pressing ball. Each of the head air bags has a hook-and-loop type fastener.
Claims5
A life jacket comprises:
- two head air bags, a plurality of shoulder air bags, a zipper disposed between the head air bags, and a plurality of pockets,
- each of the head air bags having a hook-and-loop type fastener, and
- a headgear formed by the head air bags.
Dependencies are inferred from the claim text.