Bone milling burr shaft
USD397437S · kind S · design
8Cited by
21References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 23, 1993 |
| Grant date | Aug 25, 1998 |
| Priority date | — |
| Expiry date | Aug 25, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.