Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Harley Schuerman0
Iqbal Singh0
Date of Patent
May 10, 2005
0Patent Application Number
102744480
Date Filed
October 18, 2002
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A drill bit is disclosed having a cutting portion having a plurality of axially aligned, graduated cutting members. Each of the members has cutting edges defined by a single slot extending therethrough. A tip portion at one end of the cutting portion defines at least a pair of cutouts therein, wherein one of the cutouts is aligned with the slot.
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