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(11)

EP 4 526 539 A1

(12)

(43) Date of publication: 26.03.2025 Bulletin 2025/13 (21) Application number: 23808352.1 (22) Date of filing: 19.05.2023

(51) International Patent Classification (IPC):  E06B 9/322(2006.01) E06B 9/323(2006.01) E06B 9/44(2006.01) E06B 9/72(2006.01) E06B 9/50(2006.01) A47H 1/13(2006.01) (52) Cooperative Patent Classification (CPC): E06B 9/322; E06B 9/323; E06B 9/50; E06B 9/72; H02J 7/0042 (86) International application number: PCT/US2023/022856 (87) International publication number: WO 2023/225271 (23.11.2023 Gazette 2023/47)

(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: 20.05.2022 US 202263344485 P (71) Applicant: Hunter Douglas Inc. New York NY 10965 (US)	(72) Inventors: ANTHONY, James M. New York 10965 (US) WHITE, Christopher M. New York 10965 (US) (74) Representative: J A Kemp LLP  80 Turnmill Street London EC1M 5QU London EC1M 5QU (GB)