Compact fluorescent lamp tube
USD577446S1 · kind S1 · design
3Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 9, 2008 |
| Grant date | Sep 23, 2008 |
| Priority date | — |
| Expiry date | Sep 23, 2022 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.