(19)

(11)

EP 3 883 858 A2

(12)

(88) Date of publication A3: 01.10.2020 (43) Date of publication: 29.09.2021 Bulletin 2021/39 (21) Application number: 19886586.7 (22) Date of filing: 20.11.2019

(51) International Patent Classification (IPC):  B65B 51/02(2006.01) B65B 35/10(2006.01) B65B 53/06(2006.01) (52) Cooperative Patent Classification (CPC): B65B 5/04; B65B 61/00; B65B 2220/18; B65B 55/00; B65B 63/00; B65B 2220/16 (86) International application number: PCT/US2019/062451 (87) International publication number: WO 2020/106868 (28.05.2020 Gazette 2020/22)

(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: 20.11.2018 US 201862770039 P (71) Applicant: Wiley, Ted Little Rock AR 72201 (US)	(72) Inventor: Wiley, Ted Little Rock AR 72201 (US) (74) Representative: Herrero & Asociados, S.L.  Cedaceros, 1 28014 Madrid 28014 Madrid (ES)