Tooth device for use with powered diggers
USD446223S · kind S · design
12Cited by
12References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 30, 2000 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Aug 7, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.