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(11)

EP 4 577 798 A2

(12)

(88) Date of publication A3: 11.04.2024 (43) Date of publication: 02.07.2025 Bulletin 2025/27 (21) Application number: 23861104.0 (22) Date of filing: 22.08.2023

(51) International Patent Classification (IPC):  F41H 5/013(2006.01) F41H 5/08(2006.01) F41H 5/04(2006.01) (52) Cooperative Patent Classification (CPC): F41H 1/02; F41H 5/08; F41H 5/013; F41H 5/0492; F41H 5/0435 (86) International application number: PCT/US2023/030833 (87) International publication number: WO 2024/049677 (07.03.2024 Gazette 2024/10)

(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: 23.08.2022 US 202263400248 P 26.05.2023 US 202363504517 P (71) Applicant: Verco Materials, LLC Atlanta, GA 30318 (US)	(72) Inventors: SPEYER, Robert, F. Atlanta, GA 30318 (US) SHUPE, John, A. Atlanta, GA 30318 (US) TODD, Gabriel Atlanta, GA 30318 (US) SCHNEIDER, Christian, B. Atlanta, GA 30318 (US) (74) Representative: Herrero & Asociados, S.L.  Edificio Aqua - Agustín de Foxá, 4-10 28036 Madrid 28036 Madrid (ES)