Electric heater
USD489122S1 · kind S1 · design
1Cited by
196References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2002 |
| Grant date | Apr 27, 2004 |
| Priority date | — |
| Expiry date | Apr 27, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.