Surgical instrument for guiding a drill bit for drilling through bone sections
USD273326S · kind S · design
25Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 10, 1981 |
| Grant date | Apr 3, 1984 |
| Priority date | — |
| Expiry date | Apr 3, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.