US PATENT SUBCLASS 4 / 541.1
.~ Means for agitating or circulating water in a tub


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

538  DF  TUBS {9}
541.1.~ Means for agitating or circulating water in a tub {4}
541.2  DF  .~.~> With condition response
541.3  DF  .~.~> By liquid flow {1}
541.5  DF  .~.~> By aerating
541.6  DF  .~.~> Jet detail


DEFINITION

Classification: 4/541.1

Means for agitating or circulating water in a tub:

(under subclass 538) Subject matter comprising an apparatus for use with the tub (e.g., a spa, hot tub, or whirlpool) that causes the water within the tub to churn or flow.

(1) Note. The tub need not be claimed in order for a reference to be properly included in this and the indented subclasses.

SEE OR SEARCH THIS CLASS, SUBCLASS:

491, for a pool with wave making means.

493, for a pool with heating means.

545, for heating of tub structure.

668+, for condition responsive supply means. SEE OR SEARCH CLASS

126, Stoves and Furnaces,

344+, for a water heater, per se.

601, Surgery: Kinesitherapy,

160+, for hydromassage apparatus having a method of treatment for the body.