(19)

(11)

EP 4 099 870 A1

(12)

(43) Date of publication: 14.12.2022 Bulletin 2022/50 (21) Application number: 21705629.0 (22) Date of filing: 21.01.2021

(51) International Patent Classification (IPC):  A47F 3/04(2006.01) (52) Cooperative Patent Classification (CPC): A47F 3/0417 (86) International application number: PCT/IT2021/050017 (87) International publication number: WO 2021/156896 (12.08.2021 Gazette 2021/32)

(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: 03.02.2020 IT 202000002089 (71) Applicant: Mondial Framec S.r.l. 15040 Mirabello Monferrato (IT)	(72) Inventor: CIABATTI, Nicola 15040 Mirabello Monferrato (IT) (74) Representative: Garavelli, Paolo  A.BRE.MAR. S.R.L. Consulenza in Proprietà Industriale Via Servais 27 10146 Torino 10146 Torino (IT)