Infrared rays sensor
USD417165S · kind S · design
32Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 20, 1999 |
| Grant date | Nov 30, 1999 |
| Priority date | — |
| Expiry date | Nov 30, 2013 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.