(19)
(11) EP 4 493 769 A1

(12)

(43) Date of publication:
22.01.2025 Bulletin 2025/04

(21) Application number: 23750141.6

(22) Date of filing: 01.02.2023
(51) International Patent Classification (IPC): 
E03D 9/052(2006.01)
A47K 17/00(2006.01)
 A47K 13/30(2006.01)
(52) Cooperative Patent Classification (CPC):
A47K 17/00; A61L 2209/14; A61L 2209/111; A61L 9/16
(86) International application number:
PCT/US2023/012119
(87) International publication number:
WO 2023/150166 (10.08.2023 Gazette 2023/32)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 07.02.2022 US 202263307330 P
18.10.2022 US 202217968731
18.10.2022 US 202217968759

(71) Applicant: Hound Tech LLC
Coral Gables, FL 33146 (US)

(72) Inventor:
  • MACHOVINA, Brian
    FL 33146 (US)

(74) Representative: Noréns Patentbyrå AB 
Box 10198
100 55 Stockholm
100 55 Stockholm (SE)

   


(54) PORTABLE AIR FILTRATION ASSEMBLY FOR TOILETS