Buoys – rafts – and aquatic devices – Water rescue or life protecting apparatus – Personal flotation device
Reexamination Certificate
2005-03-03
2010-06-29
Swinehart, Ed (Department: 3617)
Buoys, rafts, and aquatic devices
Water rescue or life protecting apparatus
Personal flotation device
Reexamination Certificate
active
07744437
ABSTRACT:
Life-saving clothing, in particular for protecting against drowning persons in danger during travelling in water or any other liquid element. The life-saving clothing (1) includes a part encompassing the trunk of a user's body and is characterized in that the part has inflatable floating elements (3) which is made of a non-extensible material and is arranged in such a way that it takes a folded shape in the uninflated state thereof and forms a float around the user's trunk in the inflated state and the clothing (1) is provided with inflating elements (9) for the floating means. In a preferred embodiment, the volume of floating elements (3) is distributed substantially in front of and behind the user. The life-saving clothing (1) ensures the stable position of the user in such a way that the respiratory tract thereof is free.
REFERENCES:
patent: 2703891 (1955-03-01), Mayer
patent: 2869152 (1959-01-01), Anderson
patent: 3354480 (1967-11-01), Harding et al.
patent: 3465375 (1969-09-01), Schell
patent: 4060867 (1977-12-01), Miller
patent: 5454744 (1995-10-01), Seiler et al.
patent: 6837764 (2005-01-01), Bradley
Osada Frederic
Sandrin Patrice
Swinehart Ed
Young & Thompson
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