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EP 4 106 894 A1

(12)

(43) Date of publication: 28.12.2022 Bulletin 2022/52 (21) Application number: 21756446.7 (22) Date of filing: 16.02.2021

(51) International Patent Classification (IPC):  A63F 7/06(2006.01) A47B 25/00(2006.01) A47B 13/00(2006.01) A47C 9/10(2006.01) A63B 71/04(2006.01) A63F 7/36(2006.01) A47B 83/02(2006.01) A47B 13/12(2006.01) A63B 23/10(2006.01) A47C 4/04(2006.01) (52) Cooperative Patent Classification (CPC): A47B 83/02; A47B 25/00; A47B 13/12; A63B 71/04; A47C 4/04; A47C 9/00; A63B 2208/0233; A63B 67/002; A63B 2225/09; A63B 2210/50; A63B 2071/027; A63B 71/022 (86) International application number: PCT/FI2021/050105 (87) International publication number: WO 2021/165573 (26.08.2021 Gazette 2021/34)

(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: 17.02.2020 FI 20205162 (71) Applicant: 4 Feet Under OY 00210 Helsinki (FI)	(72) Inventors: SAARINEN, Jarno 00210 Helsinki (FI) KORHONEN, Mika 00210 Helsinki (FI) (74) Representative: Primrose Oy  Unioninkatu 24 00130 Helsinki 00130 Helsinki (FI)