US PATENT SUBCLASS 128 / 204.12
.~.~.~ Holder solely supported by nose
Current as of:
June, 1999
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128 /
HD
SURGERY
200.24
DF
RESPIRATORY METHOD OR DEVICE
{32}
203.12
DF
.~ Means for mixing treating agent with respiratory gas {16}
204.11
DF
.~.~ Treating agent holder solely supported by head {1}
204.12
.~.~.~ Holder solely supported by nose
DEFINITION
Classification: 128/204.12
Holder solely supported by nose:
(under subclass 204.11) Subject matter wherein the holder is supported by the user's nose.