Heated deodorizing device for dispersing a fragrance
US6044202A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Mar 25, 1999 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Mar 25, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L9/03
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A deodorizing device for diffusing and dispersing a volume of a desired fragrant compound intermixed with a body constructed of a plasticized resinous material. The fragrant compound forms a front enclosure of the body which is both structural and/or decorative in nature. A plurality of individual and heat generating resistors are connected in series and formed integrally with a rear enclosure of the device. A pair of alternating current (AC) attachment blades extend from the rear of the device and are operably engaged with the resistors via a thermistor to achieve a desired level of diffusion of the fragrant compounds. The construction of the body and fragrant compound is such that the compound is diffused at a decreasing rate until expended. The fragrant compound is in the preferred embodiment a releasably and replaceably securable resinous element which is impregnated with the fragrant compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.