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Class Information
Number: 4/486
Name: Baths, closets, sinks, and spittoons > Dry closets > Seat subclosure > Seat or lid operated
Description: Subject matter wherein the valve is actuated by the movement of a seat or lid.

Patents under this class:

Patent Number Title Of Patent Date Issued
5321858 Closure assembly for a pit commode Jun. 21, 1994
5088134 Portable non-flushing toilet Feb. 18, 1992
4054958 Toilet of compost type Oct. 25, 1977

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