06155678 is referenced by 124 patents and cites 15 patents.

The invention provides an ink jet pen including a cartridge body having a printhead and a replaceable ink cartridge removably positionable on the cartridge body. At least one cooperating elongate recess and at least one projection are located on the mutually facing surfaces of the ink cartridge and the cartridge body. The projection and recess are engageable with one another for guidably positioning the ink cartridge to a desired position relative to the cartridge body.

Title
Replaceable ink cartridge for ink jet pen
Application Number
9/413442
Publication Number
6155678
Application Date
October 6, 1999
Publication Date
December 5, 2000
Inventor
David Amos Ward
Cynthiana
KY, US
Gregory Alan Long
Lexington
KY, US
Michael David Lattuca
Lexington
KY, US
Steven Robert Komplin
Lexington
KY, US
Agent
Michael T Luedeka Neely & Graham Sanderson
Assignee
Lexmark International
KY, US
IPC
B41J 2/175
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