(19)
(11) EP 4 520 224 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.05.2025 Bulletin 2025/20

(43) Date of publication A2:
12.03.2025 Bulletin 2025/11

(21) Application number: 24198728.8

(22) Date of filing: 05.09.2024
(51) International Patent Classification (IPC): 
A46B 9/02(2006.01)
(52) Cooperative Patent Classification (CPC):
A46B 9/026; A46B 2200/30; A46B 9/025; B08B 1/12
(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: 05.09.2023 US 202363580569 P

(71) Applicant: Russo Trading Company, Inc.
Menomonee Falls, WI 53051 (US)

(72) Inventor:
  • Russo, William Phillip
    Delafield, 53018 (US)

(74) Representative: Marks & Clerk LLP 
15 Fetter Lane
London EC4A 1BW
London EC4A 1BW (GB)

   


(54) CLEANING BRUSH


(57) A cleaning brush includes a rigid bottom base wall portion, side wall portions extending from opposite sides of the bottom base wall portion, a first rigid top wall portion extending from an upper end of one side wall portion, and a second rigid top wall portion extending from an upper end of the other side wall portion. A slot is provided between facing ends of the top wall portions which extends between first and second ends of the cleaning brush. A first set of first bristles extends from the bottom base wall portion, and second and third sets of bristles extend from the top wall portions. Free ends of the bristles may touch each other, be spaced from each other, or may extend past each other.







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Search report