End frame for a futon
USD527553S1 · kind S1 · design
4Cited by
14References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 10, 2004 |
| Grant date | Sep 5, 2006 |
| Priority date | — |
| Expiry date | Sep 5, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.