Grille for a ceiling ventilating fan
USD581517S1 · kind S1 · design
54Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2007 |
| Grant date | Nov 25, 2008 |
| Priority date | — |
| Expiry date | Nov 25, 2022 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.