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US 2016/0236477 A1Published application
Ink cartridge
AssigneeHewlett-Packard Development Company, L.P.
InventorsJohn McNeilly, Coilin Hegarty, Bryan Murphy, Fiona Coyle, Kevin Rourke
Life of this patent
Estimating the term…
Abstract
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.
Claims15
An ink cartridge, comprising
- a single cast reservoir portion of a first polymer configuration, the reservoir portion including a bottom wall and raised walls that extend up to a circumferential top edge, the raised walls including a front wall, a back wall and two side walls;
- a latch handle protruding from the back wall;
- and
- a single cast lid attached to the top edge, of a second polymer configuration that is stronger than the first polymer configuration.
1 more element
An ink cartridge comprising
- a single cast reservoir portion of a first polymer configuration, having raised walls that extend up to a common top edge, the raised walls including a back wall;
- a latch handle protruding from the back wall;
- and
- a single cast lid attached to the top edge, of a second polymer configuration that is stronger than the first polymer configuration.
1 more element
Dependencies are inferred from the claim text.