Filed under: Portable Audio, Portable VideoQuick, what's the best way to dress up an otherwise dry piece on how companies can register non-traditional trademarks? If you answered "mention Apple and the iPod," you're the big winner -- and you've gotten yourself published in the Wall Street Journal. We'll be the first to admit that Apple's January registration of the three-dimensional design of the iPod strains credulity, but the simple fact is that non-traditional trademarks have been around for a while now -- we seem to remember a little kerfuffle regarding ma
