Sand filtration aquarium
USD779633S1 · kind S1 · design
0Cited by
12References
1Claims
0Family size
Inventor
Key dates
| Filing date | Dec 9, 2015 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Feb 21, 2032 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.