(19)

(11)

EP 4 076 685 A1

(12)

(43) Date of publication: 26.10.2022 Bulletin 2022/43 (21) Application number: 20903851.2 (22) Date of filing: 18.11.2020

(51) International Patent Classification (IPC):  A62C 37/40(2006.01) H04N 7/18(2006.01) H04N 21/6379(2011.01) (52) Cooperative Patent Classification (CPC): H04N 21/4334; H04N 21/442; H04N 21/42202; H04N 21/4223; H04N 7/188; A62C 37/04; A62C 37/44 (86) International application number: PCT/US2020/061044 (87) International publication number: WO 2021/126450 (24.06.2021 Gazette 2021/25)

(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: 18.12.2019 US 201916719492 (71) Applicant: Fire Rover LLC Ferndale, MI 48220 (US)	(72) Inventors: GLADSTONE, Bradley, Steven Commerce, MI 48382 (US) DUSING, Jeremy, Douglas Troy, MI 48098 (US) MARRY, Peter, John Commerce, MI 48382 (US) (74) Representative: Haseltine Lake Kempner LLP  Redcliff Quay 120 Redcliff Street Bristol BS1 6HU Bristol BS1 6HU (GB)