Hewlett-packard Development Company, L.P.

Fiona Coyle

Bryan Murphy

John McNeilly

Kevin Rourke

William Scott Osborne

David B Novak

Eugene Cahill

John Breen

John A Doran

James Mannion

Patrick Lynch

Coilin Hegarty

Niamh Kelly

Declan Coyne

John Mcneilly

Paul Mcshane

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

Liquid supply or reservoir therefore having multiple compartments, each compartment to hold a distinct liquid, comprising multiple liquid outlets, each fluidically connected to one of the compartments, multiple clearance cut outs disposed at a pitch equal to a pitch of the compartments to accommodate protrusions of a dispenser, and at least one latch protruding outwards from a supply wall.

Replaceable liquid supply having cut outs and latch

Growing community of inventors

Dublin, Ireland

Fiona Coyle