Case T-367/17: Judgment of the General Court of 18 October 2018 — Linak v EUIPO -ChangZhou Kaidi Electrical (Electrically operated lifting column) (Community design — Invalidity proceedings — Registered Community design representing an electrically operated lifting column — Earlier Community design — Ground for invalidity — No individual character — Informed user — No different overall impression — Article 6 of Regulation (EC) No 6/2002)