The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 1995
Filed:
Jul. 23, 1993
Applicant:
Inventors:
Claude E Bagley, Oakville, CA;
Dwight D Robbins, Woodbridge, CA;
Wm Steve Wilson, Milton, CA;
Charles B Stormer, Brampton, CA;
Gary H Peddle, Brampton, CA;
Heikki Kolga, Islington, CA;
Ronald G White, Holland Landing, CA;
John Balog, Oakville, CA;
Conrad Marini, Woodbridge, CA;
Assignee:
Decoustics Limited, Etobicoke, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B / ;
U.S. Cl.
CPC ...
5250607 ; 524831 ; 524891 ; 52 98 ; 52668 ;
Abstract
A concealed suspension ceiling system advantageously uses a `T` bar grid network used for lay-in ceiling panels. Butterfly clips are secured to upper beads of the `T` bar grid network allowing torsioning springs to releasably maintain the panels suspended beneath the grid. The system can be used for entirely new installations or used in a retrofit application.