Patent · US Active

Surface cleaning apparatus with recovery tank

US7979955B2 · kind B2 · utility

16Cited by
33References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 19, 2008
Grant dateJul 19, 2011
Priority date
Expiry dateJul 21, 2029

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L11/4097
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A surface cleaning apparatus comprises a recovery tank. The surface cleaning apparatus can further include a base, and the recovery tank can have side rails to facilitate alignment of the recovery tank with the base. The recovery tank can include a float assembly with a pivotable closure member. The recovery tank can have a lid with a handle and latch to secure the lid to the recovery tank. Further, the recovery tank can comprise a lid with a working air conduit mounted to the lid and removable from the recovery tank with the lid.

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