Ink cartridges

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2009-02-24

2011-11-15

Do, An (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

Reexamination Certificate

active

08057027

ABSTRACT:
An ink cartridge has a case having an ink chamber defined therein, and a pivotable member positioned in the ink chamber. The pivotable member has an opening formed therethrough, and the pivotable member pivots about the opening of the pivotable member. The ink cartridge also has a supporting shaft having a first end and a second end opposite the first end. The supporting shaft is positioned within the opening of the pivotable member. The ink cartridge further has a supporting member that supports at least one of the first end and the second end of the supporting shaft, and a projection extending from the supporting member toward the pivotable member.

REFERENCES:
patent: 7246894 (2007-07-01), Hattori et al.
patent: 7325913 (2008-02-01), Sasaki et al.
patent: 2006/0033789 (2006-02-01), Sasaki et al.
patent: 2005-262564 (2005-09-01), None
patent: 2007-144805 (2007-06-01), None

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