Are you referring to the spread wings concept? The concept has been around for a while, kind of played out if you ask me. But certainly rain 6 isn't the first or only one to use it (Just google 'spread wing logos').
Once a designers idea has been rejected, I'm pretty sure he has the right to take it and use if for whatever he wants, including selling it to you. I would certainly stay away from using the same font that Rain chooses.
Once a designers idea has been rejected, I'm pretty sure he has the right to take it and use if for whatever he wants, including selling it to you. I would certainly stay away from using the same font that Rain chooses.