The new clock app in iOS6 was a near-exact replica of the Swiss railway clock designed in 1944 by Hans Hilfiker . Swiss railway operator SBB noticed this and pointed it out to Apple asking for credit .
Now Apple and Swiss railways have reached a licence agreement to use the SBB station clock on iOS devices .
"For the use of the clockface on certain Apple devices such as iPads and iPhones, the parties have negotiated an arrangement that enables Apple to use the SBB station clock under a licence agreement. The parties have agreed that the amount of the licensing fee and any further details of the licensing arrangement will remain confidential."
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Now Apple and Swiss railways have reached a licence agreement to use the SBB station clock on iOS devices .
"For the use of the clockface on certain Apple devices such as iPads and iPhones, the parties have negotiated an arrangement that enables Apple to use the SBB station clock under a licence agreement. The parties have agreed that the amount of the licensing fee and any further details of the licensing arrangement will remain confidential."
Source