US PATENT SUBCLASS 144 / 246.2
.~.~ With feeler or presensing device
Current as of:
June, 1999
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144 /
HD
WOODWORKING
242.1
DF
FEEDER OR PRESSER
{10}
246.1
DF
.~ Feed roll {9}
246.2
.~.~ With feeler or presensing device
DEFINITION
Classification: 144/246.2
With feeler or presensing device:
(under subclass 246.1) Feed roll combined with a detector device intended to detect a physical or other condition.