Safety razors
US5347716A · kind A · utility
16Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 27, 1993 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | May 27, 2013 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/4025
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A safety razor in which at least part of the skin engaging surface thereof has an adherent coating comprising substantially spherical elastomeric particles in a polymer matrix, the size and concentration of such particles being such that the coated surface has a surface roughness with spaced major and subsidiary peaks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.