Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard E. Dubell0
Timothy L. Manning0
Date of Patent
June 15, 2010
0Patent Application Number
122022870
Date Filed
August 31, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A rotary file includes: (a) a body having first and second ends, and an outer surface comprising at least one cutting edge; (b) a shank extending from the first end of the body which is adapted to be mounted in a rotary tool; and (c) a pilot extending from the second end of the body, the pilot defining an annular peripheral surface with an arcuate cross-section.
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