(19)
(11) EP 4 491 813 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
26.02.2025 Bulletin 2025/09

(43) Date of publication A2:
15.01.2025 Bulletin 2025/03

(21) Application number: 24188125.9

(22) Date of filing: 11.07.2024
(51) International Patent Classification (IPC): 
E03D 9/03(2006.01)
E03D 1/32(2006.01)
E03D 1/012(2006.01)
E03D 1/34(2006.01)
(52) Cooperative Patent Classification (CPC):
E03D 9/031; E03D 9/033; E03D 1/012; E03D 1/32; E03D 1/34; E03D 9/02; E03D 5/09; E03D 9/037; E03D 2009/028
(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:
GE KH MA MD TN

(30) Priority: 14.07.2023 US 202363526799 P
02.07.2024 US 202418761212

(71) Applicant: Kohler Co.
Kohler, WI 53044 (US)

(72) Inventors:
  • KURU, William C.
    Kohler, WI 53044 (US)
  • GARRELS, Clayton C.
    Kohler, WI 53044 (US)

(74) Representative: Barker Brettell LLP 
100 Hagley Road Edgbaston
Birmingham B16 8QQ
Birmingham B16 8QQ (GB)

   


(54) COVER SYSTEM FOR A TOILET TANK


(57) A toilet comprising:
a toilet tank;
a cover for the toilet tank;
a receptacle formed in the cover for the toilet tank and configured to receive a cartridge including a chemical compound,
wherein the receptacle is fluidly connected to the toilet tank and/or a toilet bowl.
To be accompanied, when published, by Figure 1.







Search report















Search report