US PATENT SUBCLASS 441 / 72
.~.~ With seat

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

65  DF  WATER SKIMMING OR WALKING DEVICE {7}
68  DF  .~ Water ski {5}
72.~.~ With seat

DEFINITION

Classification: 441/72

With seat:

(under subclass 68) Devices including means upon which a skier may sit while being towed.