LED road lamp with ventilating structure
USD605328S1 · kind S1 · design
20Cited by
8References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Mar 27, 2009 |
| Grant date | Dec 1, 2009 |
| Priority date | — |
| Expiry date | Dec 1, 2023 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.