Diamond enhanced cutting element
USD554162S1 · kind S1 · design
58Cited by
58References
1Claims
0Family size
Inventors
Key dates
| Filing date | Mar 29, 2007 |
| Grant date | Oct 30, 2007 |
| Priority date | — |
| Expiry date | Oct 30, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.