US PATENT SUBCLASS 4 / 904
SWIM-IN-PLACE POOL


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

904SWIM-IN-PLACE POOL


DEFINITION

Classification: 4/904

SWIM-IN-PLACE POOL:

(under the class definition) Subject matter comprising an open receptacle large enough and having circulating means capable of enabling a user to swim in the receptacle when the water flowing against the user is at such a rate as to prevent the user from making any progress relative to the receptacle.