US PATENT SUBCLASS 405 / 119
.~.~.~ Flume

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

52  DF  FLUID CONTROL, TREATMENT, OR CONTAINMENT {7}
80  DF  .~ Flow control {7}
118  DF  .~.~ Open channel {1}
119.~.~.~ Flume {2}
120  DF  .~.~.~.~> Elbow or tee
121  DF  .~.~.~.~> Joint {1}

DEFINITION

Classification: 405/119

Flume:

(under subclass 118) Method or apparatus wherein the trough is an artificial structure wholly disposed above the surface of the ground.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

11+, for a building roof with an eave or valley gutter.