Multiple chamber ink cartridge

Incremental printing of symbolic information – Ink jet – Housing

Reexamination Certificate

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Details

C347S084000, C347S085000, C347S086000, C347S087000, C347S020000

Reexamination Certificate

active

07494215

ABSTRACT:
In one embodiment, an ink cartridge for inkjet printing includes a housing enclosing four separate chambers for holding ink and a printhead affixed to the housing and operatively connected to each of the four ink chambers.

REFERENCES:
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patent: 2003/0122906 (2003-07-01), Okamoto
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patent: 2004/0125183 (2004-07-01), Lee et al.
patent: 2004/0150695 (2004-08-01), Diaz-Felipe
patent: 2004/0165044 (2004-08-01), Yamada
patent: 2004/0189730 (2004-09-01), Kubo
patent: 2004/0189757 (2004-09-01), Yamada

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