US PATENT SUBCLASS 492 / 10
.~ Including signal or control means

Current as of: June, 1999
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492 /   HD   ROLL OR ROLLER

9  DF  WITH MEASURING, TESTING, OR INDICATING MEANS {2}
10.~ Including signal or control means

DEFINITION

Classification: 492/10

Including signal or control means:

(under subclass 9) Roll having means (a) for communicating or transmitting information or (b) for regulating operation of the roll.

(1) Note. This subclass includes a roll having a variegated surface.