Patent · US Expired

Wiper plate for a cleaning implement

US7127772B2 · kind B2 · utility

13Cited by

8References

16Claims

0Family size

Assignee

Carl Freudenberg KG · DE

Inventors

Uwe Dingert · Weinheim, DE
Nacho Alba · Marín, ES
Hans-Jurgen Wendelken · Sinsheim, DE

Key dates

Filing date	Nov 4, 2002
Grant date	Oct 31, 2006
Priority date	—
Expiry date	Nov 4, 2022

Classification

Technology area (CPC A)Human Necessities
CPC primaryA47L13/12
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A wiper plate for a cleaning implement, in particular for damp and wet mopping, having an essentially flat cleaning surface, and having first facilities for fastening a handle and second facilities for the detachable fastening of an interchangeable mopping covering, the cleaning surface (7) being subdivided into at least two functional surfaces having different cleaning functions; and means are provided by which the functional surfaces may each be brought into use without the occurrence of substantial mutual, negative influences on their cleaning functions.

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