Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
February 3, 2009
Patent Application Number
11644454
Date Filed
December 23, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A pair of parallel moving surfaces, such as may be used for construction of an adjustable height table or seat are connected by a plurality of pantographs or “lazy tongs” mechanisms, each driven from a differentially threaded control rod.
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