US PATENT SUBCLASS 441 / 118
.~.~.~.~ And shoulder
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}
106
DF
.~.~ For torso {5}
117
DF
.~.~.~ With buoyancy means on the front {1}
118
.~.~.~.~ And shoulder
DEFINITION
Classification: 441/118
And shoulder:
(under subclass 117) Device including buoyancy means for placement over the shoulder of the torso.