US PATENT SUBCLASS 441 / 4
.~.~ Having liquid cargo transfer means

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.~.~ Having liquid cargo transfer means {1}
5  DF  .~.~.~> Having swivel coupling for cargo conduit

DEFINITION

Classification: 441/4

Having liquid cargo transfer means:

(under subclass 3) Mooring buoy including a fluid cargo conduit for transferring liquid cargo to a marine vessel.

SEE OR SEARCH CLASS

137, Fluid Handling,

236.1, for whole system combinations for offshore fluid handling; and subclass 615 for fluid handling systems not involving buoys having two or more sections joined for relative movement to assume various delivery or nonuse positions.

141, Fluent Material Handling, With Receiver or Receiver Coacting Means,

279, for specific structure of the connection between the filling head and the receiver.