Space heater and humidifier
USD499475S1 · kind S1 · design
3Cited by
17References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 26, 2003 |
| Grant date | Dec 7, 2004 |
| Priority date | — |
| Expiry date | Dec 7, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.