Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
July 1, 2008
Patent Application Number
11062810
Date Filed
February 23, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A screw is provided that includes a head from which a shank extends. The shank has an end section at a distal end that includes a drilling portion. A conically-shaped tip potion is disposed at the distal end of the drilling portion and at least one guiding thread is spirally formed on the conically-shaped tip portion. A cutting edge is defined in the drilling portion by at least one groove formed therein.
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