Safety razor cartridge with pass-through apertures and process of making
US5501014A · kind A · utility
15Cited by
1References
13Claims
0Family size
Inventor
Key dates
| Filing date | Aug 22, 1994 |
| Grant date | Mar 26, 1996 |
| Priority date | — |
| Expiry date | Aug 22, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/222
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A shaving cartridge including spaced-apart first and second razor blades each having an elongated edge formed thereon for cutting and shaving whiskers and hair, a container for retaining the blades therein and presenting the cutting edges at an angle for shaving action against the skin, the cartridge having formed therein a pass-through aperture between the blades allowing passage of shaved material away from the cutting edge to allow movement of the blade over the skin free of accumulations of cut material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.