Incremental printing of symbolic information – Ink jet – Fluid or fluid source handling means
Reexamination Certificate
2008-07-08
2008-07-08
Meier, Stephen D. (Department: 2853)
Incremental printing of symbolic information
Ink jet
Fluid or fluid source handling means
C347S087000
Reexamination Certificate
active
07396117
ABSTRACT:
A side rib provided on an inner wall of a housing creates space, which extends to reach an air hole, between a second ink retainer and the inner wall of the housing. A contact area where a first ink retainer and the second ink retainer are in contact with each other is provided with grooves that communicate with the space provided on the inner wall of the housing.
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patent: 2004-230702 (2004-08-01), None
Hayashi Hiroki
Nanjo Tatsuo
Takahashi Wataru
Canon Kabushiki Kaisha
Canon USA Inc IP Div
Garcia, Jr. Rene
Meier Stephen D.
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