Patent · US Active

Cleaning device

US12324551B2 · kind B2 · utility

0Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 2021
Grant dateJun 10, 2025
Priority date
Expiry dateJul 9, 2041

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L13/22
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A cleaning device comprises a surface interaction layer (ML), a cleaning fluid supply (CFF) provided with a cleaning fluid channel (CFC) at the surface interaction layer (ML) for supplying a cleaning fluid to a surface (F) through the surface interaction layer (ML) being in contact with the surface (F), and a dirty fluid drain (DFD) having a dirty fluid channel (DFC) at the surface interaction layer (ML) for draining, by means of underpressure, dirty water from the surface (F) through the surface interaction layer (ML) being in contact with the surface (F).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.