Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 23, 2021
Patent Application Number
16565664
Date Filed
September 10, 2019
Patent Citations
Patent Citations Received
Patent Primary Examiner
Patent abstract
A razor blade substrate having a substrate that includes a blade edge portion having a profiled geometry which is covered by a strengthening coating deposited on the razor blade substrate at least at the blade edge portion. The strengthening coating covering the blade edge tip, having a profiled geometry and having a tapering geometry with two coating sides converge toward a blade edge tip. The strengthening coating includes a strengthening layer made of a titanium- and boron-containing material.
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