(19)

(11)

EP 4 413 217 A1

(12)

(43) Date of publication: 14.08.2024 Bulletin 2024/33 (21) Application number: 22818478.4 (22) Date of filing: 16.11.2022

(51) International Patent Classification (IPC):  E04F 21/165(2006.01) (52) Cooperative Patent Classification (CPC): E04F 21/165 (86) International application number: PCT/IB2022/061037 (87) International publication number: WO 2023/094940 (01.06.2023 Gazette 2023/22)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 23.11.2021 IT 202100029552 (71) Applicant: Verrando, Mirco 18039 Ventimiglia (IM) (IT)	(72) Inventor: Verrando, Mirco 18039 Ventimiglia (IM) (IT) (74) Representative: Fiammenghi, Eva et al PRAXI Intellectual Property S.p.A. Via Leonida Bissolati, 20 00187 Roma (RM) 00187 Roma (RM) (IT)