Ventilation grill
USD822821S1 · kind S1 · design
26Cited by
476References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2015 |
| Grant date | Jul 10, 2018 |
| Priority date | — |
| Expiry date | Jul 10, 2033 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.