(19)

(11)

EP 4 077 781 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20845465.2 (22) Date of filing: 18.12.2020

(51) International Patent Classification (IPC):  D02G 3/44(2006.01) D03D 15/513(2021.01) D03D 13/00(2006.01) (52) Cooperative Patent Classification (CPC): D03D 15/513; D03D 13/004; D02G 3/443; D02G 3/36; D10B 2201/24; D10B 2331/02; D10B 2331/021; D10B 2501/04 (86) International application number: PCT/US2020/066038 (87) International publication number: WO 2021/127454 (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: 19.12.2019 US 201962950193 P (71) Applicant: Southern Mills, Inc. Union City, GA 30291 (US)	(72) Inventors: PICKERING, Keith Edward Union City, Georgia 30291 (US) MORRISON, Christoper Roy Union City, Georgia 30291 (US) (74) Representative: Nederlandsch Octrooibureau  P.O. Box 29720 2502 LS The Hague 2502 LS The Hague (NL)