Shaving unit
US4624051A · kind A · utility
81Cited by
9References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1984 |
| Grant date | Nov 25, 1986 |
| Priority date | — |
| Expiry date | Dec 7, 2004 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/443
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A shaving unit comprises at least one blade and blade support structure that has external guard and cap surfaces for engaging the user's skin respectively ahead and rearwardly of the blade edge or edges. A shaving aid member of extrusion-oriented polymeric material that includes an effective amount of a water-leachable shaving aid composition is permanently and substantially immovably affixed to the support structure with an upper surface protruding above one of the external skin engaging surfaces adjacent the cutting edge of the blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.