(19)

(11)

EP 4 466 171 A1

(12)

(43) Date of publication: 27.11.2024 Bulletin 2024/48 (21) Application number: 23742640.8 (22) Date of filing: 19.01.2023

(51) International Patent Classification (IPC):  B61D 3/16(2006.01) B61D 3/20(2006.01) B61D 3/18(2006.01) B61D 5/00(2006.01) (52) Cooperative Patent Classification (CPC): B61D 3/005 (86) International application number: PCT/CA2023/050053 (87) International publication number: WO 2023/137544 (27.07.2023 Gazette 2023/30)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 20.01.2022 US 202263301185 P 24.02.2022 US 202217679277 30.11.2022 US 202263428956 P (71) Applicant: TSG Canada Holdings Inc. Tilbury, ON N0P 2L0 (CA)	(72) Inventor: GRAHAM, Tim S. Tilbury, Ontario N0P 2L0 (CA) (74) Representative: Barker Brettell LLP  100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)