US PATENT SUBCLASS 405 / 66
.~.~.~ With barrier storage or deployment feature

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

52  DF  FLUID CONTROL, TREATMENT, OR CONTAINMENT {7}
60  DF  .~ Floatable matter containment {4}
63  DF  .~.~ Floating barrier {5}
66.~.~.~ With barrier storage or deployment feature {2}
67  DF  .~.~.~.~> Quick release float
68  DF  .~.~.~.~> Inflatable or deflatable {1}

DEFINITION

Classification: 405/66

With barrier storage or deployment feature:

(under subclass 63) Method or apparatus wherein the buoyant structure includes a feature which facilitates its shifting from an operative floating matter control orientation to a more compact, nonuse orientation or vice versa.