US PATENT SUBCLASS 119 / 532
.~.~ Anti-vermin (e.g., trap, etc.)

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.~.~ Anti-vermin (e.g., trap, etc.) {4}
533  DF  .~.~.~> Perch support includes insecticide barrier
534  DF  .~.~.~> Fumes utilization
535  DF  .~.~.~> Wick device
536  DF  .~.~.~> Wetting device

DEFINITION

Classification: 119/532

Antivermin (e.g., trap, etc.):

(under subclass 531) Subject matter including structure and apparatus to prevent insect infestation of fowl using such a perch.