Speaker box with built-in amplifier
USD360637S · kind S · design
22Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 7, 1994 |
| Grant date | Jul 25, 1995 |
| Priority date | — |
| Expiry date | Jul 25, 2009 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.