发明授权
- 专利标题: Razor blade technology
- 专利标题(中): 剃刀刀片技术
-
申请号: US09515421申请日: 2000-02-29
-
公开(公告)号: US06684513B1公开(公告)日: 2004-02-03
- 发明人: Colin John Clipstone , Steve Hahn , Neville Sonnenberg , Charles White , Andrew Zhuk
- 申请人: Colin John Clipstone , Steve Hahn , Neville Sonnenberg , Charles White , Andrew Zhuk
- 主分类号: B26B2158
- IPC分类号: B26B2158
摘要:
A razor blade including a substrate with a cutting edge defined by a sharpened tip and adjacent facets, a layer of hard coating on the cutting edge, an overcoat layer of a chromium containing material on the layer of hard carbon coating, and an outer layer of polytetrafluoroethylene coating over the overcoat layer.
信息查询