Chair
USD254278S · kind S · design
20Cited by
3References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1977 |
| Grant date | Feb 26, 1980 |
| Priority date | — |
| Expiry date | Feb 26, 1994 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.