Multi-functional sharpener for tools and blades
USD731278S1 · kind S1 · design
28Cited by
25References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 16, 2013 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Jun 9, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.