US PATENT SUBCLASS 347 / 64
.~.~.~.~.~ Protective

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}
63  DF  .~.~.~.~ Composite ejector {2}
64.~.~.~.~.~ Protective

DEFINITION

Classification: 347/64

Protective:

(under subclass 63) Subject matter wherein one of the layers is provided as a protection against the corrosive nature of the fluid*.