Magnetic disc storage case
USD251273S · kind S · design
10Cited by
3References
1Claims
0Family size
Inventor
Key dates
| Filing date | Sep 20, 1976 |
| Grant date | Mar 6, 1979 |
| Priority date | — |
| Expiry date | Mar 6, 1993 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.