Patent ID: 7810917
Filing Date: 2010-10-12
Classification: B41J

Abstract:
1. A fluid reservoir configured to provide fluid to a printing device and configured to be inserted into a chassis of the printing device, the fluid reservoir comprising: a first surface; a second surface; a third surface that is perpendicular to or substantially perpendicular to the first surface and the second surface; a bottom surface; a first protrusion extending from the first surface; a bottom side of the first protrusion which is proximate the bottom surface; a second protrusion extending from the second surface; and a bottom side of the second protrusion which is proximate the bottom surface, a third protrusion extending from the third surface; and one or more alignment features extending from the third surface; wherein, to facilitate insertion of the fluid reservoir into the chassis, the bottom side of the first protrusion is configured to interact with a first guide feature of the chassis, and the bottom side of the second protrusion is configured to interact with a second guide feature of the chassis; wherein the third protrusion is configured to extend into a first opening in the chassis, and the one or more alignment features is configured to extend into a second opening in the chassis.