Portable data input terminal
USD304930S · kind S · design
39Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1986 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Dec 5, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.