Patent · US Expired

Window blind for a sliding roof system

US7114766B2 · kind B2 · utility

19Cited by

4References

17Claims

0Family size

Assignee

ArvinMeritor GmbH · DE

Inventors

Thomas Becher · McLean, US
Horst Boehm · Frankfurt am Main, DE
Rainer Grimm · Frankfurt, DE
Christian Biewer · Munster, DE

Key dates

Filing date	Oct 25, 2004
Grant date	Oct 3, 2006
Priority date	—
Expiry date	Nov 30, 2024

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB60J7/0015
WIPO fieldTransport
WIPO sectorMechanical engineering

Abstract

The invention relates to a window blind for a sliding roof system includes a flexible material and two flat spiral springs that extend along the longitudinal edges of the window blind. The flat spiral springs tend to contract into a spiral shape, winding the flexible material into a coil.

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