US PATENT SUBCLASS 128 / 206.11
.~.~.~ Including means inserted in nasal passage

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
205.27  DF  .~ Means for removing substance from respiratory gas {2}
205.29  DF  .~.~ Particulate filtering {2}
206.11.~.~.~ Including means inserted in nasal passage

DEFINITION

Classification: 128/206.11

Including means inserted in nasal passage:

(under subclass 205.29) Subject matter including a means inserted into an air passage of the nose.