Class 4/473 - Seat, lid or covering operated

Subclass of Class 4 - Baths, closets, sinks, and spittoons
Definition: Subject matter wherein the valve is actuated by motion of
No. of patents: 3
Last issue date: 06/21/1994

Number	Title	Issue Date
5321858	Closure assembly for a pit commode An automatic closure assembly for use with an outhouse or pit commode is disclosed which includes a frame having open upper and lower ends attached to the underside of a bench so as to frame an opening therein over which a toilet seat is hingably mounted ...	06/21/1994
5293651	Toilet seat A toilet seat for composting toilets, which toilet seat comprises a seat ring, a bowl space, a bottom hole of the bowl space, and a separator of liquids such as washing water and urine. The toilet seat is implemented by adapting the inside surface of the ...	03/15/1994
5193231	Lavatory having a dispenser for excrement bags and control and excrement bag for this purpose A lavatory has a lavatory bowl having an upper side on which a seat edge is provided and a lower side on which a base connection is provided, a dispenser for excrement bags that can be removed individually from the dispenser and secured to the seat edge w...	03/16/1993

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