Reusable cartridge for inkjet printer

Details Reusable cartridge for inkjet printer Reusable cartridge for inkjet printer

2005-08-25

2008-11-11

Meier, Stephen D (Department: 2853)

Incremental printing of symbolic information

Ink jet

Fluid or fluid source handling means

C347S086000

Reexamination Certificate

active

07448742

ABSTRACT:
A cartridge for an inkjet printing apparatus. A case of molded plastic includes a downwardly-projecting nose section. An opening in the bottom of the nose section is surrounded by an upstanding stand pipe internal to the cartridge. An insert holds a filter and includes a tube section and an upper flange. The insert is selectively removably fixed to the stand pipe to permit ready filter replacement and thereby facilitate reliable recharging of the cartridge.

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