US PATENT SUBCLASS 128 / 201.16
.~.~ Wiper
Current as of:
June, 1999
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128 /
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SURGERY
200.24
DF
RESPIRATORY METHOD OR DEVICE
{32}
201.15
DF
.~ Means for keeping viewing member (e.g., eyeglass, transparent face shield, etc.) clear {2}
201.16
.~.~ Wiper
DEFINITION
Classification: 128/201.16
Wiper:
(under subclass 201.15) Subject matter including a wiper for keeping the viewing member clear.