Back massage board
USD413985S · kind S · design
35Cited by
18References
1Claims
0Family size
Inventors
Key dates
| Filing date | Jan 22, 1999 |
| Grant date | Sep 14, 1999 |
| Priority date | — |
| Expiry date | Sep 14, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.