(19)

(11)

EP 4 214 490 A1

(12)

(43) Date of publication: 26.07.2023 Bulletin 2023/30 (21) Application number: 21870464.1 (22) Date of filing: 20.09.2021

(51) International Patent Classification (IPC):  G01N 21/45(2006.01) G01N 33/483(2006.01) G01N 1/38(2006.01) G08C 17/02(2006.01) G01N 21/84(2006.01) G01N 1/02(2006.01) G01B 9/02(2022.01) (52) Cooperative Patent Classification (CPC): G01N 21/45; G01N 33/4915; G01N 21/05; G01N 2201/0221; G01N 2021/458; G01N 21/94; G01N 21/85; G01N 2021/8578; G01N 21/8483 (86) International application number: PCT/US2021/071510 (87) International publication number: WO 2022/061370 (24.03.2022 Gazette 2022/12)

(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: 18.09.2020 US 202063080219 P 18.09.2020 US 202063080227 P 18.09.2020 US 202063080199 P 18.09.2020 US 202063080222 P 18.09.2020 US 202063080204 P 18.09.2020 US 202063080214 P 09.02.2021 US 202163147424 P (71) Applicant: Salvus, LLC Valdosta, GA 31601 (US)

(72) Inventors: LEVIN, Ron Valdosta, GA 31601 (US) BEELAND, Clinton Valdosta, GA 31601 (US) LEFILES, James Valdosta, GA 31601 (US) EGAN, Joseph Atlanta, GA 30318 (US) ZOLLERS, Timothy Atlanta, GA 30318 (US) THOMPSON, Jacob Atlanta, GA 30318 (US) (74) Representative: HGF  HGF Limited 1 City Walk Leeds LS11 9DX Leeds LS11 9DX (GB)