Typewriter
USD291323S · kind S · design
4Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 5, 1985 |
| Grant date | Aug 11, 1987 |
| Priority date | — |
| Expiry date | Aug 11, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.