(19)

(11)

EP 4 537 319 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23736462.5 (22) Date of filing: 06.06.2023

(51) International Patent Classification (IPC):  G08B 15/00(2006.01) G08B 25/01(2006.01) (52) Cooperative Patent Classification (CPC): G08B 25/016; G08B 15/004 (86) International application number: PCT/IB2023/055799 (87) International publication number: WO 2023/238019 (14.12.2023 Gazette 2023/50)

(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: 07.06.2022 IT 202200011996 (71) Applicant: Pilenghi, Monica 25030 Castel Mella (BS) (IT)	(72) Inventor: Pilenghi, Monica 25030 Castel Mella (BS) (IT) (74) Representative: Chimini, Francesco et al Jacobacci & Partners S.p.A. Piazza della Vittoria 11 25122 Brescia 25122 Brescia (IT)