Hewlett-Packard Development Company, L.p.

Coilin Hegarty

Bryan Murphy

Eduardo Macias

Odhran Hendley

Michael Mulloy

John Oliver

John McNeilly

Aidan O'Reilly

William Jon Rittgers

Kevin Rourke

Fiona Coyle

An ink cartridge is disclosed that includes a single cast reservoir portion of a first polymer configuration, the reservoir portion including raised walls that extend up to a top edge, the raised walls including a back wall. A latch handle protrudes from the back wall. A single cast lid is attached to the top edge. The lid is of a second polymer configuration that is stronger than the first polymer configuration.

Ink cartridge

In one example, a fluid cartridge for an inkjet type liquid dispensing device includes a housing having a chamber therein for holding a liquid, a vent through which air may enter the chamber, and an outlet through which liquid may pass from the chamber out of the housing. A capillary material is disposed in the chamber between the vent and the outlet so that, when the capillary material is sufficiently depleted of liquid, the capillary material forms an airway from the vent to the outlet. The outlet configured to cause an abrupt break in a liquid connection in the outlet as air enters the outlet through the capillary material.

Fluid cartridge

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Dublin, Ireland

Coilin Hegarty