Combined cutting board with detachable knife cleaner/sharpener
USD348591S · kind S · design
23Cited by
6References
1Claims
0Family size
Inventor
Key dates
| Filing date | Dec 23, 1992 |
| Grant date | Jul 12, 1994 |
| Priority date | — |
| Expiry date | Jul 12, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.