Key array for telephone handset
USD440561S · kind S · design
63Cited by
18References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 7, 2000 |
| Grant date | Apr 17, 2001 |
| Priority date | — |
| Expiry date | Apr 17, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.