US PATENT SUBCLASS 73 / 170.34-- .~ Unattached, self-contained probe with buoyancy controlled level of descent

US PATENT SUBCLASS 73 / 170.34
.~ Unattached, self-contained probe with buoyancy controlled level of descent

Current as of: June, 1999
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73 /	HD	MEASURING AND TESTING

170.29	DF	OCEANOLOGY (E.G., OCEANS, RIVERS, OR LAKES) {4}
170.34		.~ Unattached, self-contained probe with buoyancy controlled level of descent

DEFINITION

Classification: 73/170.34

Unattached, self-contained probe with buoyancy controlled level of descent:

(under subclass 170.29) Subject matter wherein the depth of travel of an independent probe is regulated by buoyancy.

SEE OR SEARCH THIS CLASS, SUBCLASS:

866.5, for a measuring probe or a probe mounting, per se.

SEE OR SEARCH CLASS

175, Boring or Penetrating the Earth,

5, for marine platform drilling, per se.

441, Buoys, Rafts, and Aquatic Devices,

33, for a buoy having means to release a sensor.