(19)

(11)

EP 3 860 387 A1

(12)

(43) Date of publication: 11.08.2021 Bulletin 2021/32 (21) Application number: 19790284.4 (22) Date of filing: 26.09.2019

(51) International Patent Classification (IPC):  A44C 5/08(2006.01) B21L 11/00(2006.01) A44C 27/00(2006.01) A44C 11/00(2006.01) A44C 5/10(2006.01) (86) International application number: PCT/IB2019/058154 (87) International publication number: WO 2020/070591 (09.04.2020 Gazette 2020/15)

(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: 04.10.2018 IT 201800009177 (71) Applicant: Saracino, Alessandro 15048 Valenza (AL) (IT)	(72) Inventor: Saracino, Alessandro 15048 Valenza (AL) (IT) (74) Representative: Vitillo, Giuseppe  Barzanò & Zanardo Milano S.p.A. Corso Vittorio Emanuele II, 61 10128 Torino 10128 Torino (IT)