Cartridge for a printing machine
USD319070S · kind S · design
89Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 4, 1988 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Aug 13, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.