Workbench
USD254112S · kind S · design
25Cited by
6References
1Claims
0Family size
Inventors
Key dates
| Filing date | Oct 5, 1977 |
| Grant date | Feb 5, 1980 |
| Priority date | — |
| Expiry date | Feb 5, 1994 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.