Drill bit case
USD477912S1 · kind S1 · design
46Cited by
78References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2002 |
| Grant date | Aug 5, 2003 |
| Priority date | — |
| Expiry date | Aug 5, 2017 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.