US Patent 7752821 Suspended ceiling system
Patent 7752821 was granted and assigned to Chicago Metallic Corporation on July, 2010 by the United States Patent and Trademark Office.
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Patent abstract
A grid system is provided that is particularly suited for the suspended ceiling system that varies in the vertical plane. An elongated carrier tube is provided the spans substantially the width of the grid system that has a slot therein adapted to receive the strengthening bulb of a main runner. A clip is provided that seats on the carrier tube that has opposed faces for capturing the bulb of the runner, so as to secure the runner to the tube carrier.
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Patent Inventor Names
Peter G. Jahn0
Scott G. Jankovec0
Thomas E. Smith0
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US Patent 07752821 Suspended ceiling system US Patent 7752821 Suspended ceiling system
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Patent Number
077528210
Patent Number
77528210
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Is a
Current Assignee
Patent Jurisdiction
Patent Number
077528210
Date of Patent
July 13, 2010
0Patent Application Number
112577260
Date Filed
October 25, 2005
0Official Website
Patent Primary Examiner
0
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US Patent 07752821 Suspended ceiling system
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07752821
Date of patent
July 13, 2010
Patent application number
11257726
Date Filed
October 25, 2005
Patent primary examiner
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