(under the class definition) Article dispensers in which the egress opening for the articles is provided with means which initially block passage of article through said opening and which must be broken, torn, or otherwise ruptured to allow the passage of articles therethrough.
SEE OR SEARCH THIS CLASS, SUBCLASS:
31+, for article dispensers having frangible outlets in which a separate instrumentality is included in combination with the frangible or knockout portion, to cut, pierce or break it.
SEE OR SEARCH CLASS
220, Receptacles,
265, for frangible or knockout type closures for metallic receptacles, and subclass 260 for opening devices of the closures of metallic receptacles which are combinations of cutting, puncturing or ripping means with weakened or frangible portions of such receptacles. 222, Dispensing,
541.1+, for dispensing devices of the fluent material type provided with frangible elements for the outlets thereof, and subclasses 81+ for combinations of such structures with cutters or punches to form dispensing openings in the containers.
229, Envelopes, Wrappers, and Paperboard Boxes,
200+, for severing means for opening a paperboard box.
