(19)

(11)

EP 4 087 445 A1

(12)

(43) Date of publication: 16.11.2022 Bulletin 2022/46 (21) Application number: 21738656.4 (22) Date of filing: 08.01.2021

(51) International Patent Classification (IPC):  A47G 9/10(2006.01) A47C 7/38(2006.01) A45F 3/00(2006.01) (52) Cooperative Patent Classification (CPC): A47C 7/38 (86) International application number: PCT/SE2021/050007 (87) International publication number: WO 2021/141526 (15.07.2021 Gazette 2021/28)

(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: 11.01.2020 SE 2030008 (71) Applicant: Wulfcrona, Johan 62157 Visby (SE)	(72) Inventor: Wulfcrona, Johan 62157 Visby (SE) (74) Representative: Heimdal, Pär  Heimdal Patent AB Hökarvägen 4 129 41 Hägersten 129 41 Hägersten (SE)