Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2007-04-10
2007-04-10
Nguyen, Lamson (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S065000, C347S086000
Reexamination Certificate
active
11008834
ABSTRACT:
Some embodiments of the invention provide a printhead having a chip feed extending between an ink reservoir and printhead nozzles, wherein the chip feed has an inlet, and outlet, and one or more projections or recesses in a transition surface of the chip feed. The transition surface and the projection or recess can be inclined with respect to the outlet of the chip feed, and in some cases can be curved to present a concave or convex shape toward the outlet of the chip feed.
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Buchanan Jeffery James
Gibson Bruce David
Komplin Steven Robert
Lexmark International Inc.
Michael Best & Friedrich
Nguyen Lamson
Solomon Lisa M.
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