(19)

(11)

EP 4 161 317 A1

(12)

(43) Date of publication: 12.04.2023 Bulletin 2023/15 (21) Application number: 21820907.0 (22) Date of filing: 07.06.2021

(51) International Patent Classification (IPC):  A47F 5/08(2006.01) A47B 96/02(2006.01) A47B 43/00(2006.01) A47B 13/02(2006.01) (52) Cooperative Patent Classification (CPC): A47F 5/08; A47B 2005/003; A47B 96/024 (86) International application number: PCT/FI2021/050422 (87) International publication number: WO 2021/250319 (16.12.2021 Gazette 2021/50)

(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: 08.06.2020 FI 20205591 (71) Applicant: Moor-Room Oy 00100 Helsinki (FI)	(72) Inventor: METSOLA, Hannu 00100 Helsinki (FI) (74) Representative: Primrose Oy  Unioninkatu 24 00130 Helsinki 00130 Helsinki (FI)