Case T-748/18: Judgment of the General Court of 8 July 2020 — Glimarpol v EUIPO — Metar (Pneumatic power tool) (Community design — Invalidity proceedings — Registered Community design representing a pneumatic power tool — Earlier design — Proof of disclosure — Article 7 of Regulation (EC) No 6/2002 — Ground for invalidity — Individual character — Different overall impression — Article 6(1)(b) of Regulation No 6/2002)