US PATENT SUBCLASS 4 / 460
.~ Field

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

449  DF  DRY CLOSETS {14}
460.~ Field

DEFINITION

Classification: 4/460

Field:

(under subclass 449) Subject matter wherein the dry closet is for use outside in an open area and the ground is used to receive the waste.