Is a
Patent attributes
Patent Applicant
0
Patent Jurisdiction
Patent Number
Patent Inventor Names
Bernhard Hinz0
Michael Köppel0
Date of Patent
April 5, 2005
0Patent Application Number
103324410
Date Filed
July 2, 2001
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A self-tapping screw (1) consists of two interconnected sections (7 and 8) of stainless material. The first section (7) comprising the tool access (4) and the thread (6) consists of stainless, austenitic steel and the second section (8) configured as a boring part (5) consists of martensitic steel.
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