US PATENT SUBCLASS 4 / 233
.~ Seat and cover treating

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

222  DF  DISINFECTION {11}
233.~ Seat and cover treating

DEFINITION

Classification: 4/233

Means are provided for washing, cleaning or disinfecting the seat or cover, or both.