(19)
(11) EP 4 543 273 A1

(12)

(43) Date of publication:
30.04.2025 Bulletin 2025/18

(21) Application number: 23827895.6

(22) Date of filing: 23.06.2023
(51) International Patent Classification (IPC): 
A47L 9/28(2006.01)
A47L 9/30(2006.01)
(52) Cooperative Patent Classification (CPC):
A47L 9/2831; A47L 5/30; A47L 9/2847; A47L 9/2842; A47L 9/0411; A47L 9/30
(86) International application number:
PCT/US2023/026111
(87) International publication number:
WO 2023/250160 (28.12.2023 Gazette 2023/52)
(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: 24.06.2022 US 202217849173

(71) Applicant: SharkNinja Operating LLC
Needham, MA 02494 (US)

(72) Inventors:
  • MCCLAY, Casey
    Medford, Massachusetts 02155 (US)
  • KELEMEN, Kevin
    Boston, Massachusetts 02131 (US)
  • BARNETT, Street
    Watertown, Massachusetts 02472 (US)

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

   


(54) SURFACE TREATMENT APPARATUS ROTATIONAL SPEED INDICATOR USER INTERFACE