Ink ribbon cartridge
USD333482S · kind S · design
8Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 1990 |
| Grant date | Feb 23, 1993 |
| Priority date | — |
| Expiry date | Feb 23, 2007 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.