(19)

(11)

EP 3 966 029 A1

(12)

(43) Date of publication: 16.03.2022 Bulletin 2022/11 (21) Application number: 20802828.2 (22) Date of filing: 08.05.2020

(51) International Patent Classification (IPC):  B31D 5/00(2017.01) B65D 81/02(2006.01) B65D 81/03(2006.01) (52) Cooperative Patent Classification (CPC): B65D 81/03; B31B 70/006; B31B 70/04; B31B 70/62; B31B 70/88; B31B 2160/10; B31B 2170/20; B31D 3/0284; B31D 2205/0023; B31D 2205/0047; B31D 2205/0064; B31F 1/07; B31F 1/225; B31F 1/28; B31F 2201/0756; B31F 2201/0769; B65D 33/18; B65D 31/02 (86) International application number: PCT/US2020/032146 (87) International publication number: WO 2020/227649 (12.11.2020 Gazette 2020/46)

(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: 08.05.2019 US 201962845293 P 27.02.2020 US 202062982662 P (71) Applicant: Goodrich, David, P. Sedona, AZ 86336 (US)	(72) Inventor: Goodrich, David, P. Sedona, AZ 86336 (US) (74) Representative: Novaimo  Europa 1 362, avenue Marie Curie Archamps Technopole 74166 Saint-Julien-en-Genevois Cedex 74166 Saint-Julien-en-Genevois Cedex (FR)