Portable lighting device
US10208901B2 · kind B2 · utility
0Cited by
0References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 10, 2016 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Mar 10, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A portable lighting device includes a main front lamp directed in a first direction, an auxiliary lamp directed in a second direction different from the first direction and a controller connected to the auxiliary lamp so as to selectively illuminate the auxiliary lamp.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.