US PATENT SUBCLASS 119 / 447
.~.~.~ With building sanitary device or system

Current as of: June, 1999
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119 /   HD   ANIMAL HUSBANDRY

416  DF  CONFINING OR HOUSING {11}
436  DF  .~ Permanent building (e.g., barn, stable, hog house, poultry house, etc.) {5}
444  DF  .~.~ Hog house {2}
447.~.~.~ With building sanitary device or system

DEFINITION

Classification: 119/447

With building sanitary device or system:

(under subclass 444) Subject matter including structure and apparatus used for the disposal of the bodily hog waste.