US PATENT SUBCLASS 441 / 124
.~.~ Head gear
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}
88
DF
.~ Personal flotation device {9}
124
.~.~ Head gear
DEFINITION
Classification: 441/124
Head gear:
(under subclass 88) Device wherein the buoyancy means are adapted to be worn on the head.