US PATENT SUBCLASS 250 / 559.36
.~.~.~ Edge
Current as of:
June, 1999
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250 /
HD
RADIANT ENERGY
200
DF
PHOTOCELLS; CIRCUITS AND APPARATUS
{11}
559.01
DF
.~ With circuit for evaluating a web, strand, strip, or sheet {13}
559.29
DF
.~.~ Measuring position {9}
559.36
.~.~.~ Edge
DEFINITION
Classification: 250/559.36
Edge:
(under subclass 559.19) Subject matter wherein a process of determining position includes an intermediate step of detecting the location of an edge or edges of the material.