Air filter
USD690407S1 · kind S1 · design
35Cited by
13References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2012 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Sep 24, 2027 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.