Ink cartridges

Details Ink cartridges Ink cartridges

2008-12-01

2011-10-18

Kim, Ellen (Department: 2874)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000, C347S087000

Reexamination Certificate

active

08038278

ABSTRACT:
An ink cartridge includes a case including an ink chamber configured to store ink therein, and a particular face facing an exterior of the case and having a first opening formed therethrough. The ink cartridge also includes an ink supply portion extending from a particular portion of the particular face in a particular direction, in which the particular portion surrounds the first opening, and the ink supply portion has a tube shape. The ink supply portion includes a particular chamber formed therein, an end wall having a second opening formed therethrough, and a peripheral wall extending from the end wall. The ink supply portion is configured to supply ink from the ink chamber to the exterior of the case via the particular chamber and the second opening.

REFERENCES:
patent: 6460984 (2002-10-01), Matsumoto et al.
patent: 7628478 (2009-12-01), Inoue
patent: 7712475 (2010-05-01), Fukuda et al.
patent: 7815299 (2010-10-01), Kanbe
patent: 2006/0274129 (2006-12-01), Lee et al.
patent: 2007/0070147 (2007-03-01), Hattori et al.
patent: 2007144808 (2007-06-01), None

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