(19)

(11)

EP 4 210 531 A1

(12)

(43) Date of publication: 19.07.2023 Bulletin 2023/29 (21) Application number: 21867623.7 (22) Date of filing: 09.09.2021

(51) International Patent Classification (IPC):  A43B 23/24(2006.01) A41B 3/16(2006.01) A43B 3/30(2006.01) A43C 11/24(2006.01) A41D 27/08(2006.01) A43B 3/20(2022.01) A43C 11/14(2006.01) (52) Cooperative Patent Classification (CPC): A43C 11/24; A43B 23/24; A43B 3/242 (86) International application number: PCT/US2021/049732 (87) International publication number: WO 2022/056177 (17.03.2022 Gazette 2022/11)

(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: 09.09.2020 US 202063076279 P (71) Applicant: Garrard, Holly Chicago, IL 60616 (US)	(72) Inventor: Garrard, Holly Chicago, IL 60616 (US) (74) Representative: Prüfer & Partner mbB Patentanwälte · Rechtsanwälte  Sohnckestraße 12 81479 München 81479 München (DE)