(19)

(11)

EP 4 288 844 A1

(12)

(43) Date of publication: 13.12.2023 Bulletin 2023/50 (21) Application number: 22705938.3 (22) Date of filing: 02.02.2022

(51) International Patent Classification (IPC):  G05B 19/418(2006.01) H04L 12/46(2006.01) B67C 3/00(2006.01) H04L 12/66(2006.01) (52) Cooperative Patent Classification (CPC): H04L 12/417; G05B 19/4184; G05B 2219/31467; G05B 2219/31455; B67C 3/007; B67B 3/26; B65C 9/40 (86) International application number: PCT/US2022/014843 (87) International publication number: WO 2022/169804 (11.08.2022 Gazette 2022/32)

(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: 03.02.2021 US 202117166986 (71) Applicant: G3 Enterprises, Inc. Modesto, CA 95358 (US)	(72) Inventor: CUNNINGHAM, John Tracy, California 95304 (US) (74) Representative: D Young & Co LLP  120 Holborn London EC1N 2DY London EC1N 2DY (GB)