Invention Grant
- Patent Title: Indexing tab for grid runners
- Patent Title (中): 网格赛跑者的索引选项卡
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Application No.: US13451654Application Date: 2012-04-20
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Publication No.: US08590248B2Publication Date: 2013-11-26
- Inventor: James J. Lehane, Jr. , Donald J. Leahy , Steven E. Farley , Thomas G. Rowland , Peder J. Gulbrandsen
- Applicant: James J. Lehane, Jr. , Donald J. Leahy , Steven E. Farley , Thomas G. Rowland , Peder J. Gulbrandsen
- Applicant Address: US IL Chicago
- Assignee: USG Interiors, LLC
- Current Assignee: USG Interiors, LLC
- Current Assignee Address: US IL Chicago
- Agency: Pearne & Gordon LLP
- Main IPC: E04B2/00
- IPC: E04B2/00 ; E04B5/00 ; E04B9/00
Abstract:
A roll formed sheet metal grid runner, and method of its manufacture, for a suspended ceiling grid having indexing tabs stamped from a central web of the runner profile, the tabs being effective to reliably locate ceiling panels and, when the grid runner is nested with other identical runners in a package, avoid marring of visible surfaces.
Public/Granted literature
- US20130276395A1 INDEXING TAB FOR GRID RUNNERS Public/Granted day:2013-10-24
Information query
