Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 20, 2007
Patent Application Number
11208993
Date Filed
August 22, 2005
Patent Primary Examiner
Patent abstract
An adjustable mattress foundation comprises a lower frame, an upper frame, and a plurality of movable supports attached to the lower frame or the upper frame. The movable supports are adapted to maintain the upper and lower frames in spaced apart relation and are further adapted to permit vertical movement of the upper frame into a plurality of spaced apart relations relative to the lower frame.
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