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(11)

EP 4 536 574 A1

(12)

(43) Date of publication: 16.04.2025 Bulletin 2025/16 (21) Application number: 23733497.4 (22) Date of filing: 23.05.2023

(51) International Patent Classification (IPC):  B65H 45/22(2006.01) B65H 45/28(2006.01) B65H 31/30(2006.01) (52) Cooperative Patent Classification (CPC): B65H 31/3027; B65H 2301/4229; B65H 2701/1924; B65H 2404/2614; B65H 45/28; B65H 45/22; B65H 2701/1864 (86) International application number: PCT/US2023/023236 (87) International publication number: WO 2024/005995 (04.01.2024 Gazette 2024/01)

(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: 30.06.2022 US 202263357088 P (71) Applicant: BW Converting, Inc. Green Bay, Wisconsin 54307 (US)	(72) Inventors: HEROUX, Jamie Gillett, Wisconsin 54124 (US) FAMEREE, Dwight De Pere, Wisconsin 54115 (US) (74) Representative: Meissner Bolte Nürnberg  Patentanwälte Rechtsanwälte Partnerschaft mbB Bankgasse 3 90402 Nürnberg 90402 Nürnberg (DE)