Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 5, 2019
Patent Application Number
15916622
Date Filed
March 9, 2018
Patent Citations Received
Patent Primary Examiner
Patent abstract
An integrally formed rigid razor blade made of martensitic stainless steel includes a cutting edge portion, a base portion, and a bent portion. The cutting edge portion extends along a cutting edge portion axis and has a cutting edge at one end. The base portion extends along a base portion axis. The bent portion is intermediate the cutting edge portion and the base portion. The blade has a concave face and an opposed convex face. An average radius of curvature of the concave face of the bent portion is between 0.5 millimeters to 0.57 millimeters.
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