US PATENT SUBCLASS 441 / 83
.~ Air-sea rescue device

Current as of: June, 1999
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441 /   HD   BUOYS, RAFTS, AND AQUATIC DEVICES

80  DF  WATER RESCUE OR LIFE PROTECTING APPARATUS {8}
83.~ Air-sea rescue device

DEFINITION

Classification: 441/83

Air-sea rescue device:

(under subclass 80) Device wherein means to assist a person in the water is carried by and is capable of being dropped from an aircraft to the person.