Headphone
USD359049S · kind S · design
7Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 8, 1993 |
| Grant date | Jun 6, 1995 |
| Priority date | — |
| Expiry date | Jun 6, 2009 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.