US PATENT SUBCLASS 119 / 533
.~.~.~ Perch support includes insecticide barrier


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

416  DF  CONFINING OR HOUSING {11}
531  DF  .~ Poultry perch {1}
532  DF  .~.~ Anti-vermin (e.g., trap, etc.) {4}
533.~.~.~ Perch support includes insecticide barrier


DEFINITION

Classification: 119/533

Perch support includes insecticide barrier:

(under subclass 532) Subject matter wherein means upholding the perch includes a vermin killing or repelling means.