Hands-Free lighting devices
US8388164B2 · kind B2 · utility
48Cited by
373References
16Claims
0Family size
Inventor
Key dates
| Filing date | Nov 16, 2007 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | Oct 13, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C11/04
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A variety of lighting devices are provided to provide hands-free illumination to enable illumination without needed to hold a flashlight. The hands-free lighting includes lighted headgear, lighted eyeglass frames, lighted clothing, or a lighted head band.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.