Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
January 11, 2011
Patent Application Number
11371548
Date Filed
March 9, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
Adjacent panels of a folding door included opposed edges having a tongue and groove, pinch proof construction. The panels are formed of spaced sheet metal sections with an insulating form between the sections. The panels are hinged along their opposed side edges by hinges with attachable bracket and brace members for support of edge mounted rollers and reinforcing cross braces.
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