US PATENT SUBCLASS 220 / 661-- .~ Having an outlet or inlet opening (e.g., bunghole, etc.)

US PATENT SUBCLASS 220 / 661
.~ Having an outlet or inlet opening (e.g., bunghole, etc.)

Current as of: June, 1999
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220 /	HD	RECEPTACLES

660	DF	SIDEWALL STRUCTURE {7}
661		.~ Having an outlet or inlet opening (e.g., bunghole, etc.)

DEFINITION

Classification: 220/661

Having an outlet or inlet opening (e.g., bunghole, etc.):

(under subclass 660) Receptacle wherein the sidewall is formed with a hole, normally intended to be used in filling or emptying the container.

SEE OR SEARCH THIS CLASS, SUBCLASS:

600, for end wall structure having an outlet or inlet opening.

SEE OR SEARCH CLASS

141, Fluent Material Handling, With Receiver or Receiver Coacting Means, various subclasses, particularly 297+ for a container having a funnel.

222, Dispensing, various subclasses, particularly 566+ for a nozzle, spout or pouring device.