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EP 4 387 834 A1

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(43) Date of publication: 26.06.2024 Bulletin 2024/26 (21) Application number: 22768517.9 (22) Date of filing: 15.08.2022

(51) International Patent Classification (IPC):  B29C 65/08(2006.01) B29C 65/00(2006.01) (52) Cooperative Patent Classification (CPC): B29C 65/087; B29C 65/088; B29C 66/849; B65B 51/225; B29C 66/346; B29C 66/43122; B29L 2031/7166; B29C 66/53263; B29C 66/81431; B29C 66/9516; B29C 66/9592; B29C 66/4312; B29C 66/4322; B29C 66/83413; B29C 66/81433; B29C 66/81435; B29C 66/83221; B29C 66/81427; B29C 66/1122; B29C 65/081; B29C 65/08; B29C 66/133; B29C 66/83543; B29C 65/7451; B29C 66/83511; B29C 66/232; B29C 65/085; B29C 66/8145; B29C 66/81429; B29L 2031/7128; B29C 66/72321; B29K 2705/02; B29C 66/93441; B29C 65/7891; B29C 66/816; B65B 51/306; B65B 9/067; B65B 9/207 (86) International application number: PCT/US2022/040348 (87) International publication number: WO 2023/022988 (23.02.2023 Gazette 2023/08)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 16.08.2021 US 202117403653 (71) Applicant: Dukane IAS, LLC St. Charles, IL 60174 (US)	(72) Inventors: KLINSTEIN, Leo Glenview, Illinois 60026 (US) VASKO, Petr 25264 Velke Prilepy (CZ) ALDAZ, Robert, Edward St. Charles, Illinois 60174 (US) RE, Joseph Lemont, Illinois 60439 (US) GERMAINE, Andrew Garton on the Wolds, Yorkshire YO25 3EU (GB) (74) Representative: Kalkoff & Partner Patentanwälte mbB  Martin-Schmeisser-Weg 3a-3b 44227 Dortmund 44227 Dortmund (DE)