US PATENT SUBCLASS 4 / 541.3
.~.~ By liquid flow

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

538  DF  TUBS {9}
541.1  DF  .~ Means for agitating or circulating water in a tub {4}
541.3.~.~ By liquid flow {1}
541.4  DF  .~.~.~> And aerating

DEFINITION

Classification: 4/541.3

By liquid flow:

(under subclass 541.1) Subject matter wherein the apparatus uses liquid discharged from a pressure source to cause the water within the tub to churn or flow.

SEE OR SEARCH THIS CLASS, SUBCLASS:

492, for a pool with water jet means.

904, for a swim-in-place pool.