Water filtration device
USD400391S · kind S · design
12Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 1997 |
| Grant date | Nov 3, 1998 |
| Priority date | — |
| Expiry date | Nov 3, 2012 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.