US PATENT SUBCLASS 128 / 205.12
.~.~ Means for removing substance from respiratory gas

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
204.18  DF  .~ Means for supplying respiratory gas under positive pressure {17}
205.12.~.~ Means for removing substance from respiratory gas

DEFINITION

Classification: 128/205.12

Means for removing substance from respiratory gas:

(under subclass 204.18) Subject matter including means for removing a substance from gas breathed by a living thing.

(1) Note. The term "respiratory gas" includes inhaled or exhaled gas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

204.16, for devices for removing a substance from respiratory gas by cooling.

205.27+, for other means for removing a substance from respiratory gas.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus, for apparatus for gas separation, per se.