Because of trademarking issues, this car was also known as "Dodge Concept Vehicle"

From Wikipedia:

After the unveiling of the Copperhead, Dodge got complaints from another company that had the copyrights to the Copperhead name and as a result, Dodge could not use it. To avoid lawsuits, DaimlerChrysler unofficially renamed the car, with it being referred to as the 'Concept Vehicle' instead of 'Copperhead' in modern press kits, and on scale toys and merchandise. This made press kits or items with the Copperhead name collectibles.

-- Last edit: 2011-08-01 01:29:59

このコンセプトカーはグランツーリスモ１で見た記憶があります