(19)

(11)

EP 4 210 841 A1

(12)

(43) Date of publication: 19.07.2023 Bulletin 2023/29 (21) Application number: 21770289.3 (22) Date of filing: 07.09.2021

(51) International Patent Classification (IPC):  A63B 41/00(2006.01) A63B 45/00(2006.01) A63B 43/00(2006.01) (52) Cooperative Patent Classification (CPC): A63B 41/00; A63B 45/00; A63B 43/004; A63B 2220/833; A63B 2225/54; A63B 2225/50 (86) International application number: PCT/FI2021/050596 (87) International publication number: WO 2022/053741 (17.03.2022 Gazette 2022/11)

(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: 09.09.2020 FI 20205871 (71) Applicant: WISEHOCKEY OY 33100 Tampere (FI)	(72) Inventor: MIKKONEN, Tomi 34130 Ylinen (FI) (74) Representative: Berggren Oy  P.O. Box 16 Eteläinen Rautatiekatu 10A 00101 Helsinki 00101 Helsinki (FI)