Chair shell
USD289120S · kind S · design
102Cited by
12References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 17, 1984 |
| Grant date | Apr 7, 1987 |
| Priority date | — |
| Expiry date | Apr 7, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.