Combined seat and easel
USD260203S · kind S · design
11Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Dec 21, 1978 |
| Grant date | Aug 18, 1981 |
| Priority date | — |
| Expiry date | Aug 18, 1995 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.