Abrasive sharpener
USD723898S1 · kind S1 · design
23Cited by
14References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2012 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Mar 10, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.