(19)

(11)

EP 4 158 142 A1

(12)

(43) Date of publication: 05.04.2023 Bulletin 2023/14 (21) Application number: 21734201.3 (22) Date of filing: 27.04.2021

(51) International Patent Classification (IPC):  E06B 3/82(2006.01) E06B 3/70(2006.01) E05B 1/00(2006.01) (52) Cooperative Patent Classification (CPC): E06B 3/822; E06B 2003/7074; E06B 2003/7082; E06B 2003/7046; E05B 1/0015 (86) International application number: PCT/IB2021/053447 (87) International publication number: WO 2021/240265 (02.12.2021 Gazette 2021/48)

(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: 27.05.2020 BE 202005371 (71) Applicant: Indoor Collection N.V. 2240 Zandhoven (BE)	(72) Inventor: DRIES, Rudi 2970 's Gravenwezel (BE) (74) Representative: Sarlet, Stephanie  Pitch Patents BV Larumseweg 95D/2 2440 Geel 2440 Geel (BE)