Extension talk:EAN

Does anyone know if a similar tool exists for code 139 or 28 barcode symbologies? --Brianadkins 11:54, 15 August 2008 (UTC)
 * So far I don't know of any.DontPanic 15:54, 25 August 2008 (UTC)

Copyright/Patents/etc
Very nice extension, but I am worrying about something: I see this extension generates images according to the EAN design, but this design was probably created by someone, so that someone may have some copyright or patent rights to it. Can I or another person install this extension and generate EAN images without risking being sued by that someone? ie is this EAN design in the "public domain"? NSK Nikolaos S. Karastathis 03:13, 27 October 2008 (UTC)