(19)

(11)

EP 4 225 455 A1

(12)

(43) Date of publication: 16.08.2023 Bulletin 2023/33 (21) Application number: 21802802.5 (22) Date of filing: 12.10.2021

(51) International Patent Classification (IPC):  A63C 17/00(2006.01) A63C 17/06(2006.01) A63C 17/12(2006.01) A63C 17/26(2006.01) (52) Cooperative Patent Classification (CPC): A63C 17/0046; A63C 17/12; A63C 17/067; A63C 17/262; A63C 2203/40; A63C 2203/10; A63C 2203/02; A63C 2203/12; A63C 2203/22; A63C 2203/24; A63C 2203/42; A63C 17/265 (86) International application number: PCT/IB2021/059350 (87) International publication number: WO 2022/079598 (21.04.2022 Gazette 2022/16)

(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: 12.10.2020 IT 202000023968 (71) Applicant: Barenghi, Matteo 10144 Torino (IT)	(72) Inventor: Barenghi, Matteo 10144 Torino (IT) (74) Representative: Studio Torta S.p.A.  Via Viotti, 9 10121 Torino 10121 Torino (IT)