(19)

(11)

EP 4 251 510 A1

(12)

(43) Date of publication: 04.10.2023 Bulletin 2023/40 (21) Application number: 21897286.7 (22) Date of filing: 24.11.2021

(51) International Patent Classification (IPC):  B63B 32/66(2020.01) B63B 32/40(2020.01) (52) Cooperative Patent Classification (CPC): B63B 32/66 (86) International application number: PCT/IB2021/060939 (87) International publication number: WO 2022/112975 (02.06.2022 Gazette 2022/22)

(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: 24.11.2020 US 202063117848 P (71) Applicants: Rawlinson Davis, George San Diego, CA 92131 (US) Baldessari, Jason San Diego, CA 92109 (US)	(72) Inventors: Rawlinson Davis, George San Diego, CA 92131 (US) Baldessari, Jason San Diego, CA 92109 (US) (74) Representative: Cork, Robert  Venner Shipley LLP 5 Stirling House Stirling Road The Surrey Research Park Guildford, Surrey GU2 7RF Guildford, Surrey GU2 7RF (GB)