Invention Grant
- Patent Title: Covering for an architectural opening
- Patent Title (中): 覆盖建筑开放
-
Application No.: US14380737Application Date: 2013-02-28
-
Publication No.: US09445684B2Publication Date: 2016-09-20
- Inventor: Johannes Robertus Maria Franssen
- Applicant: Hunter Douglas Industries B.V.
- Applicant Address: NL Rotterdam
- Assignee: Hunter Douglas Industries B.V.
- Current Assignee: Hunter Douglas Industries B.V.
- Current Assignee Address: NL Rotterdam
- Agency: Dorsey & Whitney LLP
- Priority: NL2008371 20120228
- International Application: PCT/NL2013/000014 WO 20130228
- International Announcement: WO2013/129919 WO 20130906
- Main IPC: A47H1/00
- IPC: A47H1/00 ; A47H5/032 ; E06B9/388 ; A47H23/00 ; E06B9/262
Abstract:
A covering for an architectural opening comprising: a rail; a covering material, attached to said rail; at least two cords for guiding, supporting and/or lifting the covering material, the cords extending through the rail; and at least one weight disposed within the rail; characterised in that the rail comprises a longitudinally extending front portion, a longitudinally extending rear portion and a longitudinally extending central portion disposed between the front portion and the rear portion, and wherein said at least one weight is positioned at a location remote from the central portion.
Public/Granted literature
- US20150034262A1 COVERING FOR AN ARCHITECTURAL OPENING Public/Granted day:2015-02-05
Information query
