US PATENT SUBCLASS 441 / 5
.~.~.~ Having swivel coupling for cargo conduit

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

1  DF  BUOY {6}
3  DF  .~ For mooring a vessel {1}
4  DF  .~.~ Having liquid cargo transfer means {1}
5.~.~.~ Having swivel coupling for cargo conduit

DEFINITION

Classification: 441/5

(under subclass 4) Having swivel coupling for cargo conduit: Mooring buoy wherein a cargo conduit has a pipe fitting permitting a swinging movement of the marine vessel relative to the buoy.