US PATENT SUBCLASS 114 / 314
.~ Underwater habitat

Current as of: June, 1999
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114 /   HD   SHIPS

312  DF  SUBMERSIBLE DEVICE {15}
314.~ Underwater habitat

DEFINITION

Classification: 114/314

Underwater habitat:

(under subclass 312) Device wherein an enclosure is provided which rests on or is temporarily secured to the marine floor which enclosure provides a living space for people working in a submerged environment.

SEE OR SEARCH CLASS

405, Hydraulic and Earth Engineering,

195.1+, for structures including habitats rigidly secured to a seabed.