Patent · US Active

Bagless vacuum cleaner with a dust collector

US8991002B2 · kind B2 · utility

0Cited by

0References

11Claims

0Family size

Assignee

MIELE & CIE. KG · DE

Inventors

Stefan Tiekoetter · Bielefeld, DE
David Buhl · Bielefeld, DE
Klemens Andrup · Verl, DE
Michael Agethen · Vlotho, DE

Key dates

Filing date	Apr 8, 2013
Grant date	Mar 31, 2015
Priority date	—
Expiry date	Jul 11, 2033

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L9/2857
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A bagless vacuum cleaner includes a dust container including a chromogenic material so as to have a controllable transparency.

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