Disposable plug-in dispenser for use with air freshener and the like
US5945094A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 14, 1997 |
| Grant date | Aug 31, 1999 |
| Priority date | — |
| Expiry date | Apr 14, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01M1/2077
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention provides a disposable air freshener dispenser device which is adapted for engagement and support by a wall electrical outlet. The dispenser device consists of a cartridge which has a sealed content of liquid air freshener medium, and an absorbent matrix which can be exposed for wicking of air freshener into the atmosphere. An electrical-resistance type heater module is detachably secured and positioned proximate to the exposed absorbent matrix section for promotion of the wicking action.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.