Method of shaping a surface coating on a razor blade
US9943879B2 · kind B2 · utility
0Cited by
5References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 6, 2015 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Jun 23, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D2506/15
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for shaping a coating on a razor blade, and a razor blade produced using the aforesaid method, are provided. The method includes the steps of a) providing a razor blade having a tip end defined by at least one tip surface and a cutting edge; b) applying a surface coating having a first thickness on at least one tip surface; and c) shaping the surface coating on the at least one tip surface to have a second thickness using a fluid stream, which second thickness is less than the first thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.