Office swivel chair
USD507422S1 · kind S1 · design
9Cited by
9References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 2003 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Jul 19, 2019 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.