Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Israel Rosario0
Date of Patent
August 26, 2008
0Patent Application Number
112293600
Date Filed
September 16, 2005
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A housing has open and closed ends, an interior and exterior surface between the ends, the exterior surface having front and rear faces with upper and lower faces. A drive screw within the housing has distal and proximal ends with a threaded surface. A drop leg has an exterior surface in sliding contact with the interior surface of the housing and an interior surface with threads operatively coupled with the threads of the drive screw.
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