Ink ribbon cartridge
USD280210S · kind S · design
13Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 13, 1983 |
| Grant date | Aug 20, 1985 |
| Priority date | — |
| Expiry date | Aug 20, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.