Rechargeable lamp system
USD498857S1 · kind S1 · design
20Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2004 |
| Grant date | Nov 23, 2004 |
| Priority date | — |
| Expiry date | Nov 23, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.