Air quality monitor
USD876249S1 · kind S1 · design
33Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2018 |
| Grant date | Feb 25, 2020 |
| Priority date | — |
| Expiry date | Feb 25, 2035 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.