Lighted wand for use at night having novel light pattern
US6244723A · kind A · utility
14Cited by
2References
15Claims
0Family size
Inventor
Key dates
| Filing date | Jan 10, 2000 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Jan 10, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F13/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A elongated handle supports an electronic circuit and battery power source. A light transmissive conical body is secured to the handle and defines a plurality of lens elements for refracting light in an outwardly non-uniform pattern. A plurality of light emitting diodes are energized by the electronic circuit to direct flashing light into conical body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.