Ink cartridges having an air intake valve which is opened in...

Details Ink cartridges having an air intake valve which is opened in... Ink cartridges having an air intake valve which is opened in...

2011-05-03

2011-05-03

Meier, Stephen D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S085000

Reexamination Certificate

active

07934818

ABSTRACT:
A manipulating rod is provided on an air intake valve so as to project through an air intake port. A protective member is provided with a projection, which causes the manipulating rod to move so as to open the air intake valve, in response to a motion for detaching the protective member from an ink cartridge.

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Japan Patent Office; Office Action in Japanese Patent Application No. 2005-068144 (counter part to the above-captioned US Patent Application) mailed on Jul. 27, 2010.
Japan Patent Office; Office Action in Japanese Patent Application No. 2005-068144 (counterpart to the above-captioned US Patent Application) mailed on Nov. 9, 2010.

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