Invention Grant
- Patent Title: Grid members for a suspended ceiling and methods of making same
- Patent Title (中): 吊顶的网格成员及其制作方法
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Application No.: US12747540Application Date: 2009-01-07
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Publication No.: US08424268B2Publication Date: 2013-04-23
- Inventor: Graham Keith Field , Thomas Andreas Voigt
- Applicant: Graham Keith Field , Thomas Andreas Voigt
- Applicant Address: US IL Chicago
- Assignee: USG Interiors, LLC
- Current Assignee: USG Interiors, LLC
- Current Assignee Address: US IL Chicago
- Agency: Pearne & Gordon LLP
- Priority: GB0800496.2 20080111
- International Application: PCT/GB2009/000034 WO 20090107
- International Announcement: WO2009/087378 WO 20090716
- Main IPC: E04C3/07
- IPC: E04C3/07 ; E04B9/18

Abstract:
Grid members, namely a runner (10) and wall angle (400) for suspended ceiling grids, are disclosed. Certain embodiments of the runner and the wall angle have two web portions (28, 30) and at least one distinct indent portion (62) to define a space between the web portions. An adhesive (56) may be disposed within one or more of the indent portions (62) to adhere the two web portions (28, 30) to each other. Certain embodiments of the runner or wall angle have flange portions (32, 34) that may have indent portions as well. One or more of these indent portions may contain adhesive. Some embodiments of the runner or wall angle have overturned cap portions on the flange portions, and an adhesive may be placed between the overturned cap portions and upwardly facing surfaces of the flange portions.
Public/Granted literature
- US20110023400A1 GRID MEMBERS FOR A SUSPENDED CEILING AND METHODS OF MAKING SAME Public/Granted day:2011-02-03
Information query
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