US PATENT SUBCLASS 441 / 23
.~.~ Tether

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

1  DF  BUOY {6}
21  DF  .~ Having means to control attitude or position {3}
23.~.~ Tether {1}
24  DF  .~.~.~> Having playout means {3}

DEFINITION

Classification: 441/23

Tether:

(under subclass 21) Buoy wherein a pliant fastening line is used to place the buoy at a predetermined location.