发明授权
- 专利标题: Manufacturing razor blades
- 专利标题(中): 制造刀片
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申请号: US11259552申请日: 2005-10-26
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公开(公告)号: US08607667B2公开(公告)日: 2013-12-17
- 发明人: Cheng-Jih Li , Stephen F. Hobbs , Nicolae Neamtu
- 申请人: Cheng-Jih Li , Stephen F. Hobbs , Nicolae Neamtu
- 申请人地址: US MA Boston
- 专利权人: The Gillette Company
- 当前专利权人: The Gillette Company
- 当前专利权人地址: US MA Boston
- 代理商 Jay A. Krebs
- 主分类号: B21D53/64
- IPC分类号: B21D53/64 ; B21K5/00
摘要:
A method of manufacturing razor blades from a strip material including reducing the thickness of the strip material by at least 10% and converting the strip material into razor blades.
公开/授权文献
- US20070089567A1 Manufacturing razor blades 公开/授权日:2007-04-26
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