Air transfer device
USD846223S1 · kind S1 · design
4Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 11, 2015 |
| Grant date | Apr 16, 2019 |
| Priority date | — |
| Expiry date | Apr 16, 2034 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.