Case T-10/08: Judgment of the General Court of 9 September 2011 — Kwang Yang Motor Co. v OHIM — Honda Giken Kogyo (An internal combustion engine with the vent on the top) (Community design — Invalidity proceedings — Registered Community design representing an internal combustion engine with the vent on the top — Earlier national design — Ground for invalidity — No individual character — Visible features of a component part of a complex product — No different overall impression — Informed user — Degree of freedom of the designer — Articles 4, 6 and 25(1)(b) of Regulation (EC) No 6/2002)