Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Matousek1
Date of Patent
March 31, 2009
Patent Application Number
11171048
Date Filed
July 1, 2005
Patent Primary Examiner
Patent abstract
A reinforcing rod includes a rectilinear and elongated shaft that has a centrally disposed longitudinal axis and includes a monolithically formed spine extending along an entire length of the shaft and parallel to the axis. The spine includes monolithically formed coextensive rings equidistantly spaced and juxtaposed along a length of the shaft. The spine bifurcates the rings. The rings form a generally spiral pattern about the shaft. The shaft is formed from steel. A mechanism is included for providing a smooth surface of the shaft.
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