US PATENT SUBCLASS 119 / 527
.~.~.~ Drain-type floor with waste collection means

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

416  DF  CONFINING OR HOUSING {11}
516  DF  .~ Stall {9}
525  DF  .~.~ Floor {5}
527.~.~.~ Drain-type floor with waste collection means

DEFINITION

Classification: 119/527

Drain-type floor with waste collection means:

(under subclass 525) Subject matter including a floor having animal excrement funnelling means combined with means for accumulation thereof (e.g., trough or gutter etc.).