(19)

(11)

EP 4 329 552 A1

(12)

(43) Date of publication: 06.03.2024 Bulletin 2024/10 (21) Application number: 22721832.8 (22) Date of filing: 27.04.2022

(51) International Patent Classification (IPC):  A42B 3/12(2006.01) (52) Cooperative Patent Classification (CPC): A42B 3/124 (86) International application number: PCT/GB2022/051064 (87) International publication number: WO 2022/229630 (03.11.2022 Gazette 2022/44)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 28.04.2021 GB 202106056 (71) Applicant: Bruckner, Christopher Bill London W9 1HP (GB)	(72) Inventor: Bruckner, Christopher Bill London W9 1HP (GB) (74) Representative: Gill, David Alan  WP Thompson 138 Fetter Lane London EC4A 1BT London EC4A 1BT (GB)