Combined two piece computer keyboard unit
USD348875S · kind S · design
27Cited by
4References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 20, 1991 |
| Grant date | Jul 19, 1994 |
| Priority date | — |
| Expiry date | Jul 19, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.