Filter housing for aquariums
USD289914S · kind S · design
32Cited by
3References
1Claims
0Family size
Inventors
Key dates
| Filing date | Feb 13, 1984 |
| Grant date | May 19, 1987 |
| Priority date | — |
| Expiry date | May 19, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.