Photosensitive drum casing for an electronic copying machine
USD424608S · kind S · design
18Cited by
4References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 18, 1998 |
| Grant date | May 9, 2000 |
| Priority date | — |
| Expiry date | May 9, 2014 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.