(under subclass 43.1) Receptacles having a removable collection chamber for the deposited matter.
(1) Note. A terminal chamber for collecting deposited material and removable for dumping, is a restricted outlet opening within the definition of subclass 43.1.
SEE OR SEARCH CLASS
131, Tobacco,
231+, for such receptacles combined with tobacco users' appliances.
220, Receptacles,
501+, for compartmented receptacles providing for the dumping of material from one compartment to another, as exemplified by the ash receiving receptacle of a smoker's stand.