Patent · US Active

Handheld vacuum cleaner

US7958597B2 · kind B2 · utility

35Cited by
93References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2007
Grant dateJun 14, 2011
Priority date
Expiry dateJul 26, 2028

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L9/009
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A handheld vacuum cleaner having a housing with an electric motor, a fan driven by the motor, a debris emptying hole for removal of debris from a debris collecting compartment inside the vacuum cleaner, a lid pivotally hinged about a pivot axis and adapted to allow closing and opening of the debris emptying hole, a nozzle defining a nozzle opening in a forward end of the vacuum cleaner through which an air stream may be drawn for collecting debris, and at least two wheels, which are positioned adjacent the nozzle opening and are rotatable about a common rotation axis. The pivot axis for the lid and the rotation axis for the wheels are located on a common axis.

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