Razors and razor cartridges
US9248579B2 · kind B2 · utility
28Cited by
47References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2008 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Aug 30, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/56
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Razors cartridges including a guard, a cap, and at least two blades with parallel sharpened edges located between the guard and cap are provided. A first blade defines a blade edge nearest the guard and a second blade defines a blade edge nearest the cap. The first blade has a cutter force less than the cutter force of the second blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.