US PATENT SUBCLASS 604 / 407
.~ Means for metering amount of content drawn from container

Current as of: June, 1999
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604 /   HD   SURGERY

403  DF  CONTAINER FOR BLOOD OR BODY TREATING MATERIAL, OR MEANS USED THEREWITH (E.G., NEEDLE FOR PIERCING CONTAINER CLOSURE, ETC.) {8}
407.~ Means for metering amount of content drawn from container

DEFINITION

Classification: 604/407

Means for metering amount of content drawn from container:

(under subclass 403) Subject matter including means for measuring the rate of flow from the receptacle during dispensing of the contents therefrom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

186, 207+, and 246+, for metering from other medicating devices.