Portable electric screwdriver
USD345682S · kind S · design
25Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1993 |
| Grant date | Apr 5, 1994 |
| Priority date | — |
| Expiry date | Apr 5, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.