US PATENT SUBCLASS 215 / 11.4
.~ With valve for liquid

Current as of: June, 1999
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215 /   HD   BOTTLES AND JARS

11.1  DF  NURSING BOTTLES AND NIPPLES {5}
11.4.~ With valve for liquid

DEFINITION

Classification: 215/11.4

With valve for liquid:

(under subclass 11.1) Subject matter including a flow control device in the path of the liquid.

SEE OR SEARCH CLASS

251, Valves and Valve Actuation, appropriate subclass for a valve, per se.