Knife sharpener
US6752702B1 · kind B1 · utility
13Cited by
4References
20Claims
0Family size
Inventors
Key dates
| Filing date | Jun 24, 2002 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Jun 24, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D7/12
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A multiple station knife sharpener in which a single pass of the blade of a knife accomplishes a coarse grind, fine grind and buff of the edge of the blade, and further having a station for the sharpening of a fish hook or the like.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.