US PATENT SUBCLASS 441 / 117
.~.~.~ With buoyancy means on the front

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.~.~.~ With buoyancy means on the front {1}
118  DF  .~.~.~.~> And shoulder

DEFINITION

Classification: 441/117

With buoyancy means on the front:

(under subclass 106) Device wherein the trunk covering means includes buoyancy means for placement on the thorax or abdomen of the torso.