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(11)

EP 4 048 585 A1

(12)

(43) Date of publication: 31.08.2022 Bulletin 2022/35 (21) Application number: 20878694.7 (22) Date of filing: 21.10.2020

(51) International Patent Classification (IPC):  B63H 1/04(2006.01) B63H 1/02(2006.01) B63H 11/02(2006.01) B63B 32/30(2020.01) B63H 5/16(2006.01) B63H 11/04(2006.01) (52) Cooperative Patent Classification (CPC): B63B 35/54; B63H 2011/087; B63H 11/102; B63H 2011/008 (86) International application number: PCT/US2020/056595 (87) International publication number: WO 2021/081048 (29.04.2021 Gazette 2021/17)

(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: 22.10.2019 US 201962924631 P (71) Applicant: Sinclair Paul Lincoln Austin, TX 78756 (US)	(72) Inventor: Sinclair Paul Lincoln Austin, TX 78756 (US) (74) Representative: Barker Brettell LLP  100 Hagley Road Edgbaston Birmingham B16 8QQ Birmingham B16 8QQ (GB)