(19)

(11)

EP 3 979 878 A1

(12)

(43) Date of publication: 13.04.2022 Bulletin 2022/15 (21) Application number: 20823538.2 (22) Date of filing: 08.06.2020

(51) International Patent Classification (IPC):  A47C 20/08(2006.01) A47C 19/02(2006.01) A47C 20/04(2006.01) (52) Cooperative Patent Classification (CPC): A47C 20/08; A47C 20/04 (86) International application number: PCT/US2020/036648 (87) International publication number: WO 2020/251896 (17.12.2020 Gazette 2020/51)

(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: 10.06.2019 US 201962859459 P (71) Applicant: Tempur World, LLC Lexington, KY 40511 (US)	(72) Inventors: HAVAICH, Cody Lexington, Kentucky 40511 (US) KAUFMAN, Micah A. Lexington, Kentucky 40511 (US) (74) Representative: Hoefer & Partner Patentanwälte mbB  Pilgersheimer Straße 20 81543 München 81543 München (DE)