Stereophone or similar article
USD301145S · kind S · design
86Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 1986 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | May 16, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.