US PATENT SUBCLASS 33 / 414
.~.~ With chalking feature

Current as of: June, 1999
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403  DF  STRAIGHTEDGE TYPE {16}
413  DF  .~ Cord type {1}
414.~.~ With chalking feature

DEFINITION

Classification: 33/414

With chalking feature:

(under subclass 413) Subject matter having means for applying a marking medium onto the flexible line.