Logo of the <a href="https://en.wikipedia.org/wiki/AT%26T_Corporation" class="extiw" title="en:AT&amp;T Corporation">AT&amp;T Corporation</a> during the break-up of the Bell System in 1983, designed by <a href="https://en.wikipedia.org/wiki/Saul_Bass" class="extiw" title="en:Saul Bass">Saul Bass</a>. 12-bar variant used from 1999 to 2005, vertical lockup.
AT&amp;T, designed by Saul Bass
Vector derived from <a rel="nofollow" class="external text" href="https://ia801902.us.archive.org/18/items/manualsbase-id-102338/102338.pdf">manual</a>; globe color derived from <a rel="nofollow" class="external text" href="https://web.archive.org/web/20030520175541/http://www.att.com/ir/pdf/96ar_cover.pdf">cover of 1996 Annual Report</a>