US PATENT SUBCLASS 4 / 283
.~ Trapped liquid

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

258  DF  SPITTOONS {14}
283.~ Trapped liquid

DEFINITION

Classification: 4/283

The construction is such that if the spittoon is upset the liquid will be trapped and prevented from spilling.