Patent · US Expired

Shutter-like covering and hardware for architectural opening

US6901988B2 · kind B2 · utility

16Cited by
15References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 16, 2002
Grant dateJun 7, 2005
Priority date
Expiry dateSep 5, 2022

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE06B9/30
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

A modular shutter blind system for a window blind application. A window blind is made to look like a window shutter by having airfoil shaped slats which traverse in toward the window when the blind is tilted closed and traverse away from the window and toward the room when the blind is tilted open in order to give the blind the clearance needed to tilt open while making it appear as if the window frame is the shutter blind frame. This traverse motion of the slats is accomplished by having the tilting axis along the centroid of the head rail move in and out while the blind is tilted closed or open respectively.

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