Patent · US Active

Head for a surface cleaning device

US11000166B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2018
Grant dateMay 11, 2021
Priority date
Expiry dateJul 26, 2039

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L11/4041
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A surface cleaning device including a head including an inlet in fluid communication with a fluid tank and a suction source. The inlet is configured to receive a cleaning fluid from a surface. The head further includes an inlet extension member that at least partially surrounds the inlet, the inlet extension member including an opening and the inlet extension member movable with respect to the inlet between a first position and a second position. In the first position, the inlet is closer to the surface than the opening of the inlet extension member and in the second position, the opening of the inlet extension member is closer to the surface than the inlet.

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