Patent · US Active

Floor processing device with a motor-driven floor processing element

US10806815B2 · kind B2 · utility

2Cited by

1References

12Claims

0Family size

Assignee

VORWERK & CO. INTERHOLDING GMBH · DE

Inventor

Georg Hackert · Bochum, DE

Key dates

Filing date	Jul 19, 2018
Grant date	Oct 20, 2020
Priority date	—
Expiry date	Feb 19, 2039

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2209/134
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A floor processing device has a motor-driven floor processing element for processing a floor to be processed, wherein the floor processing element has a hollow space with a hollow space opening that joins the hollow space with the ambient air. A fragrance element is arranged in the hollow space.

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