US PATENT SUBCLASS 405 / 72
.~.~.~ With reinforcing 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}
72.~.~.~ With reinforcing feature

DEFINITION

Classification: 405/72

With reinforcing feature:

(under subclass 63) Method or apparatus wherein the buoyant structure is provided with a load carrying feature which bears the forces applied to the structure.