(19)

(11)

EP 4 558 227 A1

(12)

(43) Date of publication: 28.05.2025 Bulletin 2025/22 (21) Application number: 23842523.5 (22) Date of filing: 11.07.2023

(51) International Patent Classification (IPC):  A62B 35/00(2006.01) G01V 3/00(2006.01) E04G 21/32(2006.01) F16B 45/02(2006.01) G08B 21/02(2006.01) (52) Cooperative Patent Classification (CPC): A62B 35/0043; A62B 35/0075; A62B 35/0006; A62B 35/0093; A62B 35/0025; F16B 45/002; F16B 45/023; F16B 45/024; G01V 3/08; G01V 8/16; G01V 15/00 (86) International application number: PCT/IB2023/057111 (87) International publication number: WO 2024/018325 (25.01.2024 Gazette 2024/04)

(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: 20.07.2022 US 202263390918 P (71) Applicant: 3M Innovative Properties Company Saint Paul, Minnesota 55133-3427 (US)	(72) Inventors: WEISS, Michael T. Saint Paul, Minnesota 55133-3427 (US) TAYLOR, Daniel B. Saint Paul, Minnesota 55133-3427 (US) LEPP, Jonathan J. Saint Paul, Minnesota 55133-3427 (US) JESME, Ronald D. Saint Paul, Minnesota 55133-3427 (US) (74) Representative: Mathys & Squire  Theatinerstraße 7 80333 München 80333 München (DE)