Safety razor
US4984365A · kind A · utility
35Cited by
8References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 1990 |
| Grant date | Jan 15, 1991 |
| Priority date | — |
| Expiry date | May 4, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/00
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A safety razor has a thin flexible metal foil member with a plurality of apertures, and an edge of each aperture is sharpened to define a shaving edge. The foil member is disposed on support surface structure and thin, flexible protective sheet structure with a skin-engaging surface extends about the perimeter of the metal foil member and is secured in overlying relation to the support surface and to the foil member with the apertures of the foil member exposed in shaving relation immediately adjacent and surrounded by the skin engaging surface of the protective sheet structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.