US PATENT SUBCLASS 101 / 350.6
.~.~.~.~ Having plural doctor means

Current as of: June, 1999
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101 /   HD   PRINTING

335  DF  INKERS {4}
348  DF  .~ Roller {4}
349.1  DF  .~.~ Rotary machine {11}
350.1  DF  .~.~.~ Having fountain to supply ink to roller {6}
350.6.~.~.~.~ Having plural doctor means

DEFINITION

Classification: 101/350.6

Having plural doctor means:

(under subclass 350.1) Subject matter including more than one element to scrape off excess printing fluid from the inking roller.