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US 7,458,668 B2Granted
Ink jet cartridge
AssigneeBenq Corporation
InventorsMing-Chung Peng, Tien-Hung Lin
Life of this patent
Estimating the term…
Abstract
An ink jet cartridge. The ink jet cartridge includes a housing having a chamber, an absorbing member installed in the chamber, and a cover having a first opening therethrough and a protrusion formed on the cover surface toward the absorbing member around the first opening.
Claims18
An ink jet cartridge, comprising:
- a housing having a chamber;
- an absorbing member installed in the chamber;
- a cover having a first opening therethrough and a protrusion formed on the cover surface toward a absorbing member around the first opening;
- and
- a first fillister and a second fillister surrounded by the protrusion.
2 more elements
An ink jet cartridge, comprising:
- a housing having a chamber;
- an absorbing member installed in the chamber to absorb ink;
- a cover having a first opening therethrough;
- a protrusion formed on the cover surface toward the absorbing member to avoid spilling ink from a first opening;
- and
- a first fillister and a second fillister surrounded by the protrusion.
3 more elements
Dependencies are inferred from the claim text.