Ruehle Sportwagenbau GmbH is not sponsored, associated, approved, endorsed nor, in any way, affiliated with Dr. Ing. h.c. F. Porsche AG. Dr. Ing. h.c. F. Porsche AG is the owner of numerous trademarks, both registered and unregistered, including, without limitation, the Porsche Crest®, Porsche®, and the model numbers and names and the distinctive shapes of the Porsche automobiles, such as the 911 automobile. Any mention of Porsche, Dr. Ing. h.c. F. Porsche AG, trademarked names or other marks is for purpose of reference only.