Shaving equipment
US3939560A · kind A · utility
47Cited by
2References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 30, 1974 |
| Grant date | Feb 24, 1976 |
| Priority date | — |
| Expiry date | Jan 30, 1994 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/40
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The invention provides shaving equipment having a guard surface which bears against the skin of the user during shaving, wherein a part at least of said surface is roughened.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.