(under subclass 252) Dispensers having three or more distinct discharge assistants arranged in series, i.e., the material from the supply chamber is operated upon by the first of series, and the others of the series sequentially operate upon the same until it is discharged.
SEE OR SEARCH THIS CLASS, SUBCLASS:
227, for this subject matter in series arrangement, the first of the series being an agitator.
SEE OR SEARCH CLASS
221, Article Dispensing,
225, for article dispensing devices having three or more distinct discharge assistants or manipulating means arranged to serially act on articles to be dispensed and see also subclass 201 for similar combinations in which at least one of the means is an agitating means.