US PATENT SUBCLASS 441 / 115
.~.~.~.~ And 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}
114  DF  .~.~.~ With buoyancy means on the back {1}
115.~.~.~.~ And front {1}
116  DF  .~.~.~.~.~> And shoulder

DEFINITION

Classification: 441/115

And front:

(under subclass 114) Device including buoyancy means for placement on the thorax or abdomen of the torso.