Method of shaping a surface coating on a razor blade using centrifugal force
US9969094B2 · kind B2 · utility
4Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2015 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Apr 28, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D5/083
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for shaping a coating on a razor blade is provided. The method includes the steps of: a) providing a razor blade having a tip end defined by at least one tip surface; b) applying a surface coating having a first thickness on at least one tip surface; and c) shaping the applied surface coating on the at least one tip surface to have a second thickness using a centrifuge, which second thickness is less than the first thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.