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EP 3 582 664 A1

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(43) Date of publication: 25.12.2019 Bulletin 2019/52 (21) Application number: 17896454.0 (22) Date of filing: 15.02.2017

(51) International Patent Classification (IPC):  A47J 37/01(2006.01) A47J 37/10(2006.01) B32B 15/18(2006.01) B22D 19/00(2006.01) A47J 37/06(2006.01) B32B 15/04(2006.01) B32B 15/20(2006.01) (86) International application number: PCT/US2017/017911 (87) International publication number: WO 2018/151716 (23.08.2018 Gazette 2018/34)

(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: MA MD (71) Applicant: All-Clad Metalcrafters LLC Canonsburg, PA 15317 (US)	(72) Inventors: GROLL, William, A. McMurray, Pennsylvania 15317 (US) WATKINS, John Canonsburg, Pennsylvania 15317 (US) (74) Representative: Barton, Matthew Thomas  Forresters IP LLP Skygarden Erika-Mann-Strasse 11 80636 München 80636 München (DE)