(19)

(11)

EP 4 304 666 A1

(12)

(43) Date of publication: 17.01.2024 Bulletin 2024/03 (21) Application number: 22705932.6 (22) Date of filing: 27.01.2022

(51) International Patent Classification (IPC):  A61L 2/10(2006.01) A47L 23/26(2006.01) (52) Cooperative Patent Classification (CPC): A61L 2/10; A61L 2202/14; A61L 2202/15; A61L 2202/16; A61L 2202/17; A61L 2202/20; A47L 23/263; A47L 23/02 (86) International application number: PCT/US2022/013969 (87) International publication number: WO 2022/155618 (21.07.2022 Gazette 2022/29)

(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: 15.01.2021 US 202163138029 P 04.10.2021 US 202117492890 (71) Applicant: Nittany Solutions Group, LLC Tequesta, FL 33469 (US)	(72) Inventors: MCKEON, Robert F. Tequesta, Florida 33469 (US) TRESER, Scott A. Tequesta, Florida 33469 (US) (74) Representative: Carroll, Christopher P.  Burns & Levinson London LLP 4-12 Regent Street, 4th Floor London SW1Y 4PE London SW1Y 4PE (GB)