US PATENT SUBCLASS 114 / 322
.~ Detachably connected to a main vessel

Current as of: June, 1999
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114 /   HD   SHIPS

312  DF  SUBMERSIBLE DEVICE {15}
322.~ Detachably connected to a main vessel {1}
323  DF  .~.~> Emergency escape means {2}

DEFINITION

Classification: 114/322

Detachably connected to a main vessel:

(under subclass 312) Device wherein a submergible device is held in contact with and releasably secured to a main submergible vessel in order that the two may proceed underwater together.

(1) Note. A buoy, per se, is not considered a submergible device for this class.

SEE OR SEARCH THIS CLASS, SUBCLASS:

326+, for submergible devices carrying buoys.

SEE OR SEARCH CLASS

441, Buoys, Rafts, and Aquatic Devices,

1+, for buoys, per se.