US PATENT SUBCLASS 4 / 507
.~.~ Including water inlet or outlet means

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

488  DF  POOL TYPE {9}
506  DF  .~ Construction details {2}
507.~.~ Including water inlet or outlet means {3}
508  DF  .~.~.~> And water level control
509  DF  .~.~.~> And pump
510  DF  .~.~.~> Gutter {2}

DEFINITION

Classification: 4/507

Including water inlet or outlet means:

(under subclass 506) Subject matter wherein the pool has means for allowing water to enter or leave the pool.