Electric air freshener
USD657040S1 · kind S1 · design
18Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 2011 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Apr 3, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.