US PATENT SUBCLASS 119 / 14.19
.~ Catheter

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

14.01  DF  MILKERS {18}
14.19.~ Catheter {2}
14.2  DF  .~.~> With vacuum
14.21  DF  .~.~> Catheter, per se

DEFINITION

Classification: 119/14.19

(under subclass 14.01) Milkers having a tubular device, dilator or conduit to be inserted in the teat canal whereby milk is drawn off.