(under subclass 206) Dispensers having flow controllers or closures for openings in the dispenser.
SEE OR SEARCH THIS CLASS, SUBCLASS:
149+, for cleaners extending through a dispenser outlet, and see the note to subclass 150 for the line.
476, through 563, for other types of dispensers having flow controllers and closures, and also closures and/or flow controllers for resilient wall containers where characteristics pertaining to the resilient wall features are not claimed.
