Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2006-09-19
2006-09-19
Patel, Vip (Department: 2861)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S084000, C137S859000
Reexamination Certificate
active
07108361
ABSTRACT:
An ink tank capable of a stable ink supply to a print head uses a simple valve construction. In one preferred example, an ink path is closed by a lip portion of a valve rubber engaging a flange, and an angle formed by an inner surface of an opening in the lip portion and an engagement surface of the flange is an acute angle.
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Amma Hiromasa
Kitabatake Kenji
Kotaki Yasuo
Matsuo Keisuke
Ujita Toshihiko
Fidler Shelby
Fitzpatrick ,Cella, Harper & Scinto
Patel Vip
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