Drill alignment attachment
USD246947S · kind S · design
7Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Oct 26, 1976 |
| Grant date | Jan 17, 1978 |
| Priority date | — |
| Expiry date | Jan 17, 1992 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.