Integrated ink cartridge primer bulb

Details Integrated ink cartridge primer bulb Integrated ink cartridge primer bulb

2007-10-16

2007-10-16

Vo, Anh T. N. (Department: 2861)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S086000

Reexamination Certificate

active

11173270

ABSTRACT:
An ink jet cartridge which includes an ink jet housing including a first valve and a primer portion coupled to the ink jet housing and covering the first valve is disclosed The primer portion includes a priming bulb and a second valve in the priming bulb, air flowing into the ink jet housing via the first bulb when the priming valve is actuated, air flowing into the priming portion via the second valve when the priming bulb is released.

REFERENCES:
patent: 5040002 (1991-08-01), Pollacek et al.
patent: 5420619 (1995-05-01), Glassett et al.
patent: 5563635 (1996-10-01), Kneezel et al.
patent: 5936650 (1999-08-01), Ouchida et al.
patent: 6533403 (2003-03-01), Hou et al.
patent: 6837921 (2005-01-01), Inoue et al.
patent: 6976753 (2005-12-01), Kuwabara et al.
patent: 7159974 (2007-01-01), Gray et al.

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