Patent · US Expired

Windshield wiper

US4598438A · kind A · utility

12Cited by

4References

17Claims

0Family size

Assignee

ITT Industries · US

Inventors

Bruno Egner-Walter · Heilbronn, DE
Eckhardt Schmid · Bietigheim-Bissingen, DE

Key dates

Filing date	Sep 24, 1984
Grant date	Jul 8, 1986
Priority date	—
Expiry date	Sep 24, 2004

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60S1/4019
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

A windshield wiper has its wiper blade, in the longitudinal direction, held and guided relative to the wiper arm in several places. This prevents any undesired transverse and longitudinal play during the wiping motion.

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