(19)

(11)

EP 4 243 653 A1

(12)

(43) Date of publication: 20.09.2023 Bulletin 2023/38 (21) Application number: 21819351.4 (22) Date of filing: 11.11.2021

(51) International Patent Classification (IPC):  A47B 95/00(2006.01) A47B 96/00(2006.01) A47B 97/00(2006.01) (52) Cooperative Patent Classification (CPC): A47B 95/008; A47B 97/00; A47B 96/00 (86) International application number: PCT/EP2021/081427 (87) International publication number: WO 2022/101364 (19.05.2022 Gazette 2022/20)

(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: 11.11.2020 GB 202017823 (71) Applicant: Petit, Clifford Eastbourne, East Sussex BN23 5AU (GB)	(72) Inventor: Petit, Clifford Eastbourne, East Sussex BN23 5AU (GB) (74) Representative: Scaddan, Gareth Casey  Spinnaker IP Limited Cams Hall Cams Hill Fareham, Hants PO16 8AB Fareham, Hants PO16 8AB (GB)