Adjustable head set containing a display
USD390552S · kind S · design
44Cited by
7References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 30, 1996 |
| Grant date | Feb 10, 1998 |
| Priority date | — |
| Expiry date | Feb 10, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.