Invention Grant
- Patent Title: Razor blade, razor head, and method of manufacture
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Application No.: US15804051Application Date: 2017-11-06
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Publication No.: US10220532B2Publication Date: 2019-03-05
- Inventor: Vasileios Davos , Vassilis Papachristos , Dimitrios Efthimiadis , Panagiotis Zafiropoulos , Nikolaos Skounakis , Ioannis Komianos , Michalis Karoussis , Anastasios Papageorgiou
- Applicant: BIC-VIOLEX S.A.
- Applicant Address: GR Anixi
- Assignee: BIC VIOLEX SA
- Current Assignee: BIC VIOLEX SA
- Current Assignee Address: GR Anixi
- Agency: Polsinelli PC
- Priority: WOPCT/EP2011/067451 20111006
- Main IPC: B26B21/58
- IPC: B26B21/58 ; B26B21/56 ; B26B21/14 ; B26B21/40
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 and 1 millimeters.
Public/Granted literature
- US20180065262A1 RAZOR BLADE, RAZOR HEAD, AND METHOD OF MANUFACTURE Public/Granted day:2018-03-08
Information query
IPC分类:
