US PATENT SUBCLASS 222 / 147
WITH REFILL PREVENTING MEANS


Current as of: June, 1999
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222 /   HD   DISPENSING

147WITH REFILL PREVENTING MEANS


DEFINITION

Classification: 222/147

(under the class definition) Dispensers having means to prevent or render difficult the introduction of material into

the dispenser.

SEE OR SEARCH THIS CLASS, SUBCLASS:

80+, particularly, subclasses 80, 85+, and 87 for structures which cut or punch a container for the purpose of refill preventing.

476, and subclasses following the same, for mere valve, flow controller or closure structure for the dispensing outlet. Refill preventing means requires more than such structure.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means, 346+, and 348+ for receivers which have features of structure to prevent filling except by use of a dispenser having special cooperative features.

215, Bottles and Jars,

14+, for other devices having this combination.