US PATENT SUBCLASS 347 / 67
.~.~.~.~ With additional feature

Current as of: June, 1999
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347 /   HD   INCREMENTAL PRINTING OF SYMBOLIC INFORMATION

1  DF  INK JET {6}
20  DF  .~ Ejector mechanism (i.e., print head) {13}
54  DF  .~.~ Drop-on-demand {3}
56  DF  .~.~.~ With thermal force ejection {6}
67.~.~.~.~ With additional feature

DEFINITION

Classification: 347/67

With additional feature:

(under subclass 56) Subject matter wherein the ejector* mechanism is provided with a supplementary feature such as a sensor.