Filter for an air filtration device
USD746969S1 · kind S1 · design
15Cited by
87References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2015 |
| Grant date | Jan 5, 2016 |
| Priority date | — |
| Expiry date | Jan 5, 2031 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.