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 1983 to 2003, horizontal lockup.
AT&amp;T, designed by Saul Bass
Vector derived from <a rel="nofollow" class="external text" href="https://web.archive.org/web/20030504104416/http://www.att.com/ar-1995/pdf/95ar_newatt.pdf">page 9 of 1995 Annual Report</a>