发明名称 |
Magnetic blade sharpening device and method |
摘要 |
An apparatus and method for sharpening razor blades and the like whereby rectangularly-shaped magnets are placed end-to-end in a rectangular enclosure that snaps on securely over a razor blade during non-use times in such a manner that the magnetic field generated by the magnets acts upon the cutting edge of the blade so as to maintain the sharpness of the cutting edge.
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申请公布号 |
US7275461(B2) |
申请公布日期 |
2007.10.02 |
申请号 |
US20060367603 |
申请日期 |
2006.03.04 |
申请人 |
GHERMAN RICHARD JOEL;HAYSLETT DAVID D |
发明人 |
GHERMAN RICHARD JOEL;HAYSLETT DAVID D. |
分类号 |
B21K5/12 |
主分类号 |
B21K5/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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