Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
November 10, 2015
0Patent Application Number
145948500
Date Filed
January 12, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An improved bone screw for humans or mammals is a bone screw having exposed surfaces along a shank and threads extending from the shank with one or more selected portions of the exposed surfaces having a 3-dimensional pattern. The pattern provides enhanced resistance to thread loosening when affixed to bone. The exposed surface is on exterior portions of the threads or portions of the shank or both. The one or more selected portions of the exposed portions having a bone formation enhancing 3-dimensional patterns are in the external exposed thread surfaces or in the exposed shank surfaces or both.
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