Shaving system including handle and replaceable cartridges
US5956851A · kind A · utility
176Cited by
33References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1997 |
| Grant date | Sep 28, 1999 |
| Priority date | — |
| Expiry date | Feb 19, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB26B21/521
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A replaceable razor blade cartridge including a blade unit, and cartridge connecting structure for connecting the blade unit to handle connecting structure of a handle, the cartridge connecting structure having inwardly directed surfaces for mating with outwardly directed surfaces on the handle connecting structure, the blade unit being pivotally connected to the cartridge connecting structure, the cartridge connecting structure including a latching member that is movable to release the cartridge from the handle connecting structure prior to retraction of the cartridge connecting structure from the handle connecting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.