US PATENT SUBCLASS 285 / 14
.~ Weep holes

Current as of: June, 1999
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285 /   HD   PIPE JOINTS OR COUPLINGS

13  DF  WITH LEAKAGE OR DRIP DISPOSAL {1}
14.~ Weep holes

DEFINITION

Classification: 285/14

(under subclass 13) Subject matter wherein one element of the coupling is provided with holes or channels to aid in the disposal.

SEE OR SEARCH CLASS

210, Liquid Purification or Separation,

165, for a grated inlet surface drain with weep means.