Control panel
USD272435S · kind S · design
9Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1981 |
| Grant date | Jan 31, 1984 |
| Priority date | — |
| Expiry date | Jan 31, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.