Rotor for a ventilator with six blades
USD665895S1 · kind S1 · design
12Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 12, 2010 |
| Grant date | Aug 21, 2012 |
| Priority date | — |
| Expiry date | Aug 21, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.