(19)

(11)

EP 4 255 650 A1

(12)

(43) Date of publication: 11.10.2023 Bulletin 2023/41 (21) Application number: 21901368.7 (22) Date of filing: 01.12.2021

(51) International Patent Classification (IPC):  B21D 1/05(2006.01) B21D 1/12(2006.01) B21D 1/02(2006.01) (52) Cooperative Patent Classification (CPC): B21D 1/02; B21D 13/02; B21D 13/04; B21D 22/20 (86) International application number: PCT/US2021/061369 (87) International publication number: WO 2022/119901 (09.06.2022 Gazette 2022/23)

(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: 01.12.2020 US 202063119939 P (71) Applicant: MAGNA INTERNATIONAL INC Aurora, Ontario L4G 7K1 (CA)	(72) Inventor: SHEPPARD, Bradley, Keith Trussville, AL 35173 (US) (74) Representative: Palmer, Benjamin Jeffrey  Withers & Rogers LLP 2 London Bridge London SE1 9RA London SE1 9RA (GB)