Electroluminescent night light and air freshener unit
US6302559A · kind A · utility
38Cited by
11References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 23, 1999 |
| Grant date | Oct 16, 2001 |
| Priority date | — |
| Expiry date | Nov 23, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/12
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A combined electroluminescent plug-in night light incorporates an air freshener in a single unit. The unit plugs into a standard wall outlet and provides a continuous, low wattage light source and the desired air freshening. It includes a low operating temperature, is highly energy efficient, and the compact, space saving design are desirable features.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.