(19)

(11)

EP 4 507 992 A1

(12)

(43) Date of publication: 19.02.2025 Bulletin 2025/08 (21) Application number: 23788936.5 (22) Date of filing: 13.04.2023

(51) International Patent Classification (IPC):  B66B 9/04(2006.01) B66B 13/30(2006.01) B66B 13/24(2006.01) (52) Cooperative Patent Classification (CPC): B66B 13/30; B66B 9/04 (86) International application number: PCT/US2023/018461 (87) International publication number: WO 2023/200931 (19.10.2023 Gazette 2023/42)

(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: 15.04.2022 US 202263331517 P (71) Applicant: Blissera Corp. Los Altos, CA 94024 (US)	(72) Inventor: ALEXANIAN, Suren Los Altos, California 94024 (US) (74) Representative: Keller Schneider Patentanwaltsgesellschaft mbH  Linprunstraße 10 80335 München 80335 München (DE)