US PATENT SUBCLASS 415 / 3.1
.~ Having specific features for water current

Current as of: June, 1999
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415 /   HD   ROTARY KINETIC FLUID MOTORS OR PUMPS

2.1  DF  WITH MEANS FOR CONTROLLING CASING OR FLOW GUIDING MEANS IN RESPONSE TO NATURAL FLUID CURRENT FORCE OR DIRECTION {4}
3.1.~ Having specific features for water current

DEFINITION

Classification: 415/3.1

Having specific features for water current:

(under subclass 2.1) Device comprising structure particularly adapted to a natural water current environment.

SEE OR SEARCH THIS CLASS, SUBCLASS:

7, for a device comprising a float supported or buoyant runner.