Loudspeaker
USD264208S · kind S · design
11Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 29, 1979 |
| Grant date | May 4, 1982 |
| Priority date | — |
| Expiry date | May 4, 1996 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.