Digital telephone alarm clock
USD390133S · kind S · design
8Cited by
4References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jan 15, 1997 |
| Grant date | Feb 3, 1998 |
| Priority date | — |
| Expiry date | Feb 3, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.