Patent · US Expired

Wiper blade

US6671922B1 · kind B1 · utility

10Cited by

11References

8Claims

0Family size

Assignee

Robert Bosch GmbH · DE

Inventors

Robert Geilenkirchen · Fléron, BE
Hubert Verelst · Tienen, BE
Dirk De Coninck · Londerzeel, BE
Paul Wynen · Hamont-Achel, BE

Key dates

Filing date	Nov 27, 2000
Grant date	Jan 6, 2004
Priority date	—
Expiry date	Nov 27, 2020

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31826
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A wiper blade is proposed, which has a head piece made of a diene-type rubber and a flexing piece and wedge made of chloroprene rubber.

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