US PATENT SUBCLASS 405 / 22
.~.~ Fluid application

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

15  DF  BANK, SHORE, OR BED PROTECTION {2}
21  DF  .~ Wave or flow dissipation {8}
22.~.~ Fluid application

DEFINITION

Classification: 405/22

Fluid application:

(under subclass 21) Method or apparatus pertaining to contacting the water with a fluid such as air or oil to perform the dissipating function.

SEE OR SEARCH THIS CLASS, SUBCLASS:

61, for subject matter relating to the application of fluids for preventing ice formation.

62, for subject matter relating to the control of floating matter other than ice by fluid application.

SEE OR SEARCH CLASS

441, Buoys, Rafts, and Aquatic Devices,

34, for buoys provided with means for distributing oil on the surface of waves.