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(11)

EP 4 078 063 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20903875.1 (22) Date of filing: 18.12.2020

(51) International Patent Classification (IPC):  F28F 1/40(2006.01) F28F 21/08(2006.01) B23P 15/26(2006.01) (52) Cooperative Patent Classification (CPC): F28F 1/40; B23P 15/26; F28F 21/084 (86) International application number: PCT/US2020/065856 (87) International publication number: WO 2021/127340 (24.06.2021 Gazette 2021/25)

(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: 20.12.2019 US 201916722808 (71) Applicant: BRAZEWAY, INC. Adrian, MI 49221-0749 (US)	(72) Inventors: REAGEN, Scot Sylvania, Ohio 43560 (US) BAKER, Matt Onsted, Michigan 49265-9448 (US) SKRZYPCHAK, Dave W. Adrian, Michigan 49211 (US) WOLFE, Gary Blissfield, Michigan 49228 (US) LIN, Chen-yu Toledo, Ohio 43623 (US) MYERS, Jared Lee Clayton, Michigan 49235 (US) (74) Representative: Witte, Weller & Partner Patentanwälte mbB  Postfach 10 54 62 70047 Stuttgart 70047 Stuttgart (DE)