Power failure warning light
USD515448S1 · kind S1 · design
37Cited by
24References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 2005 |
| Grant date | Feb 21, 2006 |
| Priority date | — |
| Expiry date | Feb 21, 2020 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.