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EP 4 096 835 A1

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(43) Date of publication: 07.12.2022 Bulletin 2022/49 (21) Application number: 21747881.7 (22) Date of filing: 26.01.2021

(51) International Patent Classification (IPC):  B05B 12/12(2006.01) B05B 1/30(2006.01) A01M 7/00(2006.01) B05C 11/10(2006.01) (52) Cooperative Patent Classification (CPC): B05B 12/12; B05B 1/20; B05B 1/083; B05B 1/3053; B05B 12/04; G01S 17/88; A01M 7/006; A01M 7/0085 (86) International application number: PCT/US2021/015000 (87) International publication number: WO 2021/154678 (05.08.2021 Gazette 2021/31)

(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: 27.01.2020 US 202016773352 (71) Applicants: Booher, Steven, R. Carmel, IN 46032 (US) Vandenbark, Gary A. Greenfield, IN 46140 (US) Hilligoss, Mike Zionsville, IN 46077 (US)

(72) Inventors: Booher, Steven, R. Carmel, IN 46032 (US) Vandenbark, Gary A. Greenfield, IN 46140 (US) Hilligoss, Mike Zionsville, IN 46077 (US) (74) Representative: Morbidini, Marco et al Kilburn & Strode LLP Lacon London 84 Theobalds Road London WC1X 8NL London WC1X 8NL (GB)